Citazione Stile APA (7a Edizione)

Campbell, P. C. (1949). The consumer interest: A study in consumer economics. Harper.

Citazione stile Chigago Style (17a edizione)

Campbell, Persia Crawford. The Consumer Interest: A Study in Consumer Economics. New York: Harper, 1949.

Citatione MLA (9a ed.)

Campbell, Persia Crawford. The Consumer Interest: A Study in Consumer Economics. Harper, 1949.