APA (7th ed.) Citation

Gerberg, R. J. (1980). The professional job changing system: World's fastest way to get a better job (9th ed.). Performance Dynamics.

Chicago Style (17th ed.) Citation

Gerberg, Robert Jameson. The Professional Job Changing System: World's Fastest Way to Get a Better Job. 9th ed. Parsippany, N.J.: Performance Dynamics, 1980.

MLA (9th ed.) Citation

Gerberg, Robert Jameson. The Professional Job Changing System: World's Fastest Way to Get a Better Job. 9th ed. Performance Dynamics, 1980.