Citazione Stile APA (7a Edizione)

Nortman, D., & Hofstatter, E. (1980). Population and family planning programs: A compendium of data through 1978. Population Council.

Citazione stile Chigago Style (17a edizione)

Nortman, Dorothy, e Ellen Hofstatter. Population and Family Planning Programs: A Compendium of Data Through 1978. New York: Population Council, 1980.

Citatione MLA (9a ed.)

Nortman, Dorothy, e Ellen Hofstatter. Population and Family Planning Programs: A Compendium of Data Through 1978. Population Council, 1980.