Hassan (2004) has argued that ...
... as found in a major study (Hassan 2004).
Book titles are italicized. Minimal capitalization is recommended. Capitalize only the first word of the title and any proper nouns.
There is no comma or full-stop between the author and year of publication. Commas are used to separate all other elements. The reference entry finishes with a full-stop.
Information about the edition (not including first editions) and volume appear after the year of publication in the following order:
Title of book, edition (edn), Volume number or number of volumes, Publisher, Place of publication, page number(s) if applicable.