APA Style

Park, K. (2009). Park's Textbook of preventive and social medicine : Textbook of preventive and social medicine (20th ed,). Jabalpur: Bhanot.

MLA Style

Park, K. "Park's Textbook of preventive and social medicine : Textbook of preventive and social medicine". 20th ed, Jabalpur: Bhanot, 2009. Text.