Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (9a ed.)

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