Trochim, W. M. . . . K. (1999). The research methods knowledge base (2nd ed.). Cornell University Custom Publishing.
Chicago Style (17th ed.) CitationTrochim, William M K. The Research Methods Knowledge Base. 2nd ed. Ithaca, New York: Cornell University Custom Publishing, 1999.
MLA (9th ed.) CitationTrochim, William M K. The Research Methods Knowledge Base. 2nd ed. Cornell University Custom Publishing, 1999.
Warning: These citations may not always be 100% accurate.