Citazione Stile APA (7a Edizione)

Westoff, C. F., Potter, R. G., & Sagi, P. C. (1963). The third child: A study in the prediction of fertility. Princeton Univ. Press.

Citazione stile Chigago Style (17a edizione)

Westoff, Charles F., Robert G. Potter, e Philip C. Sagi. The Third Child: A Study in the Prediction of Fertility. Princeton, N.J.: Princeton Univ. Press, 1963.

Citatione MLA (8a ed.)

Westoff, Charles F., et al. The Third Child: A Study in the Prediction of Fertility. Princeton Univ. Press, 1963.