APA (7th ed.) Citation

Gurney, J. (1990). The world's best salesman jokes. Angus & Robertson.

Chicago Style (17th ed.) Citation

Gurney, John. The World's Best Salesman Jokes. North Ryde, N.S.W.: Angus & Robertson, 1990.

MLA (9th ed.) Citation

Gurney, John. The World's Best Salesman Jokes. Angus & Robertson, 1990.