Citação norma APA

Pebley, A. R. (1982). Unmet need for contraception in world fertility surveys of developing countries. East-West Population Institute, East-West Center.

Citação norma Chicago

Pebley, Anne R. Unmet Need for Contraception in World Fertility Surveys of Developing Countries. Honolulu, Hawaii: East-West Population Institute, East-West Center, 1982.

Citação norma MLA

Pebley, Anne R. Unmet Need for Contraception in World Fertility Surveys of Developing Countries. East-West Population Institute, East-West Center, 1982.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.