APA (7th ed.) Citation

Park, K. (2009). Park's textbook of preventive and social medicine (20th.). M/s Banarsidas Bhanot.

Chicago Style (17th ed.) Citation

Park, K. Park's Textbook of Preventive and Social Medicine. 20th. India: M/s Banarsidas Bhanot, 2009.

MLA (8th ed.) Citation

Park, K. Park's Textbook of Preventive and Social Medicine. 20th. M/s Banarsidas Bhanot, 2009.