APA (7th ed.) Citation

Brown, L. R., & Jacobson, J. L. (1986). Our demographically divided world. Worldwatch Institute.

Chicago Style (17th ed.) Citation

Brown, Lester R., and Jodi L. Jacobson. Our Demographically Divided World. Washington, D.C.: Worldwatch Institute, 1986.

MLA (9th ed.) Citation

Brown, Lester R., and Jodi L. Jacobson. Our Demographically Divided World. Worldwatch Institute, 1986.