APA (7th ed.) Citation

Purser, A. (2013). The sleeping salesman enquiry. Berkley Prime Crime.

Chicago Style (17th ed.) Citation

Purser, Ann. The Sleeping Salesman Enquiry. New York: Berkley Prime Crime, 2013.

MLA (8th ed.) Citation

Purser, Ann. The Sleeping Salesman Enquiry. Berkley Prime Crime, 2013.

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