Cita APA (7th ed.)

Bongaarts, J., Mauldin, W. P., & Phillips, J. E. (1990). The demographic impact of family planning programs. Population Council.

Cita Chicago (17th ed.)

Bongaarts, John, W. Parker Mauldin, i James E. Phillips. The Demographic Impact of Family Planning Programs. New York: Population Council, 1990.

Cita MLA (9th ed.)

Bongaarts, John, et al. The Demographic Impact of Family Planning Programs. Population Council, 1990.