Citazione Stile APA (7a Edizione)

Barber, T. X. (1976). Pitfalls in human research: Ten pivotal points. Pergamon Press.

Citazione stile Chigago Style (17a edizione)

Barber, Theodore Xenophon. Pitfalls in Human Research: Ten Pivotal Points. New York: Pergamon Press, 1976.

Citatione MLA (9a ed.)

Barber, Theodore Xenophon. Pitfalls in Human Research: Ten Pivotal Points. Pergamon Press, 1976.