APA citiranje

Proctor, W. M. (1929). Vocations: The world's work and its workers. Houghton Mifflin Company.

Chicago Style (17th ed.) Citation

Proctor, William Martin. Vocations: The World's Work and Its Workers. Boston : New York [etc.]: Houghton Mifflin Company, 1929.

MLA citiranje

Proctor, William Martin. Vocations: The World's Work and Its Workers. Houghton Mifflin Company, 1929.