Cita APA (7a ed.)
Helms, J. L., Rogers, D. T., & Schuster, G. (2015). Majoring in psychology: Achieving your educational and career goals (Second edition.). Wiley Blackwell.
Cita Chicago Style (17a ed.)
Helms, Jeffrey L., Daniel T. Rogers, y Gregor Schuster. Majoring in Psychology: Achieving Your Educational and Career Goals. Second edition. Chichester, England: Wiley Blackwell, 2015.
Cita MLA (9a ed.)
Helms, Jeffrey L., et al. Majoring in Psychology: Achieving Your Educational and Career Goals. Second edition. Wiley Blackwell, 2015.
Precaución: Estas citas no son 100% exactas.