APA (7th ed.) Citation

Torrey, B. B., Kinsella, K. G., & Taeuber, C. M. (1987). An aging world. U.S. Department of Commerce, Bureau of the Census : For sale by Supt. of Docs., U.S. G.P.O..

Chicago Style (17th ed.) Citation

Torrey, Barbara Boyle, Kevin G. Kinsella, and Cynthia Murray Taeuber. An Aging World. Washington, D.C.: U.S. Department of Commerce, Bureau of the Census : For sale by Supt. of Docs., U.S. G.P.O., 1987.

MLA (9th ed.) Citation

Torrey, Barbara Boyle, et al. An Aging World. U.S. Department of Commerce, Bureau of the Census : For sale by Supt. of Docs., U.S. G.P.O., 1987.