Cita APA (7th ed.)
ebrary, Inc, Harrison, P. F., & Rosenfield, A. (1996). Contraceptive research and development: Looking to the future. National Academy Press.
Cita Chicago (17th ed.)
ebrary, Inc, Polly F. Harrison, i Allan Rosenfield. Contraceptive Research and Development: Looking to the Future. Washington, D.C.: National Academy Press, 1996.
Cita MLA (9th ed.)
ebrary, Inc, et al. Contraceptive Research and Development: Looking to the Future. National Academy Press, 1996.
Atenció: Aquestes cites poden no estar 100% correctes.