Cita APA

Payne, W. A., & Hahn, D. B. (2002). Understanding your health (7th ed.). Boston: McGraw-Hill.

Chicago Style Citation

Payne, Wayne A., i Dale B. Hahn. Understanding Your Health. 7th ed. Boston: McGraw-Hill, 2002.

Cita MLA

Payne, Wayne A., i Dale B. Hahn. Understanding Your Health. 7th ed. Boston: McGraw-Hill, 2002.