APA (7th ed.) Citation

James, P. D. (1967). Unnatural causes. Popular Library.

Chicago Style (17th ed.) Citation

James, P. D. Unnatural Causes. New York: Popular Library, 1967.

MLA (9th ed.) Citation

James, P. D. Unnatural Causes. Popular Library, 1967.

Warning: These citations may not always be 100% accurate.