Citazione Stile APA (7a Edizione)

Williams, C. E., & Crosby, J. F. (1974). Choice and challenge: Contemporary readings in marriage. Wm. C. Brown.

Citazione stile Chigago Style (17a edizione)

Williams, Carl E., e John F. Crosby. Choice and Challenge: Contemporary Readings in Marriage. Dubuque, Iowa: Wm. C. Brown, 1974.

Citatione MLA (9a ed.)

Williams, Carl E., e John F. Crosby. Choice and Challenge: Contemporary Readings in Marriage. Wm. C. Brown, 1974.