APA (7th ed.) Citation

Erdos, P. L. (1983). Professional mail surveys (Rev. ed.). Krieger.

Chicago Style (17th ed.) Citation

Erdos, Paul L. Professional Mail Surveys. Rev. ed. Malabar, Fla: Krieger, 1983.

MLA (9th ed.) Citation

Erdos, Paul L. Professional Mail Surveys. Rev. ed. Krieger, 1983.