APA (7th ed.) Citation

Kocher, P. H. (1980). A reader's guide to The Silmarillion. Thames and Hudson.

Chicago Style (17th ed.) Citation

Kocher, Paul Harold. A Reader's Guide to The Silmarillion. London: Thames and Hudson, 1980.

MLA (8th ed.) Citation

Kocher, Paul Harold. A Reader's Guide to The Silmarillion. Thames and Hudson, 1980.