APA (7th ed.) Citation

Marczyk, DeMatteo, D., & Festinger, D. (2005). Essentials of research design and methodology. John Wiley & Sons.

Chicago Style (17th ed.) Citation

Marczyk, David DeMatteo, and David Festinger. Essentials of Research Design and Methodology. Hoboken, New Jersey: John Wiley & Sons, 2005.

MLA (8th ed.) Citation

Marczyk, et al. Essentials of Research Design and Methodology. John Wiley & Sons, 2005.