APA (7th ed.) Zitazioa

Potts, M., Janowitz, B., & Fortney, J. A. (1983). Childbirth in developing countries. MTP Press.

Chicago Style (17th ed.) Zitazioa

Potts, Malcolm, B. Janowitz, eta J. A. Fortney. Childbirth in Developing Countries. Boston: MTP Press, 1983.

MLA (9th ed.) Zitazioa

Potts, Malcolm, et al. Childbirth in Developing Countries. MTP Press, 1983.