APA (7th ed.) Zitazioa

Clark, K. E. (1961). The vocational interests of nonprofessional men. University of Minnesota Press.

Chicago Style (17th ed.) Zitazioa

Clark, Kenneth E. The Vocational Interests of Nonprofessional Men. Minneapolis: University of Minnesota Press, 1961.

MLA (9th ed.) Zitazioa

Clark, Kenneth E. The Vocational Interests of Nonprofessional Men. University of Minnesota Press, 1961.