Παραπομπή APA

Duncan, G. W. (1972). Female sterilization: Prognosis for simplified out-patient procedures. Academic Press.

Παραπομπή Chicago Style

Duncan, Gordon W. Female Sterilization: Prognosis for Simplified Out-patient Procedures. New York: Academic Press, 1972.

Παραπομπή MLA

Duncan, Gordon W. Female Sterilization: Prognosis for Simplified Out-patient Procedures. Academic Press, 1972.