APA-viite (7. p.)
ebrary, Inc, Martin, M. E., Straf, M. L., & Citro, C. F. (2001). Principles and practices for a federal statistical agency (2nd ed.). National Academy Press.
Chicago-viite (17. p.)
ebrary, Inc, Margaret E. Martin, Miron L. Straf, ja Constance F. Citro. Principles and Practices for a Federal Statistical Agency. 2nd ed. Washington, D.C.: National Academy Press, 2001.
MLA-viite (9. p.)
ebrary, Inc, et al. Principles and Practices for a Federal Statistical Agency. 2nd ed. National Academy Press, 2001.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.