APA (7th ed.) Citation

Beahm, G. W. (2004). The essential J.R.R. Tolkien sourcebook: A fan's guide to Middle-earth and beyond. New Page Books.

Chicago Style (17th ed.) Citation

Beahm, George W. The Essential J.R.R. Tolkien Sourcebook: A Fan's Guide to Middle-earth and Beyond. Franklin Lakes, NJ: New Page Books, 2004.

MLA (8th ed.) Citation

Beahm, George W. The Essential J.R.R. Tolkien Sourcebook: A Fan's Guide to Middle-earth and Beyond. New Page Books, 2004.