Cita APA

Stycos, J. M., Frank Seeley, O., & Avery, R. C. (1978). Patterns of fertility decline in Costa Rica. Ithaca, New York: International Population Program, Cornell University.

Citación estilo Chicago

Stycos, J. Mayone, Odile Frank Seeley, y Roger C. Avery. Patterns of Fertility Decline in Costa Rica. Ithaca, New York: International Population Program, Cornell University, 1978.

Cita MLA

Stycos, J. Mayone, Odile Frank Seeley, y Roger C. Avery. Patterns of Fertility Decline in Costa Rica. Ithaca, New York: International Population Program, Cornell University, 1978.