APA (7th ed.) Citation

Polgar, S., & Thomas, S. A. (2008). Introduction to research in the health sciences (5th ed.). Elsevier.

Chicago Style (17th ed.) Citation

Polgar, Stephen, and Shane A. Thomas. Introduction to Research in the Health Sciences. 5th ed. Edinburgh New York: Elsevier, 2008.

MLA (9th ed.) Citation

Polgar, Stephen, and Shane A. Thomas. Introduction to Research in the Health Sciences. 5th ed. Elsevier, 2008.