Alan Guttmacher Institute & Singh, S. (2006). Unintended pregnancy and induced abortion in the Philippines: Causes and consequences. Guttmacher Institute.
Цитирование в стиле Чикаго (17-е изд.)Alan Guttmacher Institute и Susheela Singh. Unintended Pregnancy and Induced Abortion in the Philippines: Causes and Consequences. New York: Guttmacher Institute, 2006.
Цитирование MLA (9-е изд.)Alan Guttmacher Institute и Susheela Singh. Unintended Pregnancy and Induced Abortion in the Philippines: Causes and Consequences. Guttmacher Institute, 2006.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.