How to Write a Reference List or Bibliography
Here are some examples of how references in a reference list or bibliography should look in the Harvard Style (Italics should be used, where shown, capitals should only be used in the first word of the title unless proper nouns).
For books
Author(s)' Surname, Initials. (Year of publication) Title: Subtitle [in italics]. Edition if relevant. Publisher name, Place of publication.
Gowers, E. (1973) The complete plain words. Penguin, Harmondsworth, UK.
For journal articles
Author(s)' Surname, Initials. (Year of publication) Title of article: subtitle of article. Title of journal [in italics], Journal volume [in bold] (Journal issue), Page numbers
Leverenz, C.S. (1998) Citing Cybersources: A Challenge to Disciplinary Values Computers and Composition, 15 (2), 185 -200.
For Book Chapters
Author(s) Surname, Initials. (Year of publication) Chapter title. In Author(s) Surname, Initials [of book]. Title: Subtitle [in italics]. Edition if relevant. Publisher, Place of publication, page numbers
Caffrey, J.M. (1987) Macrophytes as biological indicators of organic pollution in Irish rivers. In: Richardson, D.H.S. (ed.) Biological Indicators of Pollution. Royal Irish Academy, Dublin, Ireland, pp. 71–81.
For internet references6
Author(s) Surname, Initials. (Year) Title [online]. URL. [Date accessed].
USEPA (United States Environmental Protection Agency). (2001) National Environmental Performance Track. [online] http://www.epa.gov/performancetrack/. [accessed 23 February 2003].
Reference:
6 Leeds University Library (2011) Referencing (Online) http://library.leeds.ac.uk/referencing [accessed 11 December, 2011]

