Citazione Stile APA (7a Edizione)

Alfonso, A. B., Layo, L. L., & Bulatao, R. A. (1980). Culture and fertility: The case of the Philippines. Institute of Southeast Asian Studies.

Citazione stile Chigago Style (17a edizione)

Alfonso, Amelia Bendana, Leda L. Layo, e Rodolfo A. Bulatao. Culture and Fertility: The Case of the Philippines. Singapore: Institute of Southeast Asian Studies, 1980.

Citatione MLA (9a ed.)

Alfonso, Amelia Bendana, et al. Culture and Fertility: The Case of the Philippines. Institute of Southeast Asian Studies, 1980.