Cita APA (7a ed.)

Brown, L. R., McGrath, P. L., & Stokes, B. (1976). Twenty-two dimensions of the population problem. Worldwatch Institute.

Cita Chicago Style (17a ed.)

Brown, Lester R., Patricia L. McGrath, y Bruce Stokes. Twenty-two Dimensions of the Population Problem. Washington, DC: Worldwatch Institute, 1976.

Cita MLA (9a ed.)

Brown, Lester R., et al. Twenty-two Dimensions of the Population Problem. Worldwatch Institute, 1976.