APA (7th ed.) Zitazioa

Barber, J. D. (1965). The lawmakers: Recruitment and adaptation to legislative life. Yale University.

Chicago Style (17th ed.) Zitazioa

Barber, James David. The Lawmakers: Recruitment and Adaptation to Legislative Life. New Haven: Yale University, 1965.

MLA (9th ed.) Zitazioa

Barber, James David. The Lawmakers: Recruitment and Adaptation to Legislative Life. Yale University, 1965.