Cita APA (7th ed.)

National Research Council (U.S.). Panel to Evaluate Alternative Census Methods, ebrary, Inc, Steffey, D. L., & Bradburn, N. M. (1994). Counting people in the information age. National Academy Press.

Cita Chicago (17th ed.)

National Research Council (U.S.). Panel to Evaluate Alternative Census Methods, Inc ebrary, Duane L. Steffey, i Norman M. Bradburn. Counting People in the Information Age. Washington, D.C.: National Academy Press, 1994.

Cita MLA (9th ed.)

National Research Council (U.S.). Panel to Evaluate Alternative Census Methods, et al. Counting People in the Information Age. National Academy Press, 1994.