Cita APA

Houghton, P. M., Houghton, T. J., & Pratt, M. M. (2007). APA: The easy way! : [a quick and simplified guide to the APA writing style]. [Estados Unidos]: Baker College.

Citación estilo Chicago

Houghton, Peggy M., Timothy J. Houghton, y Michele M. Pratt. APA: The Easy Way! : [a Quick and Simplified Guide to the APA Writing Style]. [Estados Unidos]: Baker College, 2007.

Cita MLA

Houghton, Peggy M., Timothy J. Houghton, y Michele M. Pratt. APA: The Easy Way! : [a Quick and Simplified Guide to the APA Writing Style]. [Estados Unidos]: Baker College, 2007.