Citazione Stile APA (7a Edizione)

Perez, A. E. (1997). Clandestine abortion: A Philippine reality. The Alan Guttmacher Institute.

Citazione stile Chigago Style (17a edizione)

Perez, Aurora Esquivel. Clandestine Abortion: A Philippine Reality. New York: The Alan Guttmacher Institute, 1997.

Citatione MLA (9a ed.)

Perez, Aurora Esquivel. Clandestine Abortion: A Philippine Reality. The Alan Guttmacher Institute, 1997.