Citazione Stile APA (7a Edizione)

Huntington, D., & Piet-Pelon, N. J. (1999). Postabortion care: Lessons from operations research. Population Council.

Citazione stile Chigago Style (17a edizione)

Huntington, Dale, e Nancy J. Piet-Pelon. Postabortion Care: Lessons from Operations Research. New York: Population Council, 1999.

Citatione MLA (9a ed.)

Huntington, Dale, e Nancy J. Piet-Pelon. Postabortion Care: Lessons from Operations Research. Population Council, 1999.