APA (7th ed.) Citation

Eckholm, E., & Newland, K. (1977). Health: The family planning factor. Worldwatch Inst.

Chicago Style (17th ed.) Citation

Eckholm, Erik, and Kathleen Newland. Health: The Family Planning Factor. Washington, D.C: Worldwatch Inst, 1977.

MLA (9th ed.) Citation

Eckholm, Erik, and Kathleen Newland. Health: The Family Planning Factor. Worldwatch Inst, 1977.