Cita APA (7a ed.)

Williams-Nickelson, C., Prinstein, M. J., & Keilin, W. G. (2019). Internships in psychology: The APAGS workbook for writing successful applications and finding the right fit (Fourth edition.). American Psychological Association.

Cita Chicago Style (17a ed.)

Williams-Nickelson, Carol, Mitchell J. Prinstein, y W. Gregory Keilin. Internships in Psychology: The APAGS Workbook for Writing Successful Applications and Finding the Right Fit. Fourth edition. Washington, DC: American Psychological Association, 2019.

Cita MLA (8a ed.)

Williams-Nickelson, Carol, et al. Internships in Psychology: The APAGS Workbook for Writing Successful Applications and Finding the Right Fit. Fourth edition. American Psychological Association, 2019.