APA Edition Citation

Park, J. E., & Park, K. (1991). Park's textbook of preventive and social medicine (13.).

Chicago Edition Citation

Park, J E., and K. Park. Park's Textbook of Preventive and Social Medicine. 13. Jabalpur, M/S Banarsidas Bhanot Publishers, 1991.

MLA Edition Citation

Park, J E., and K. Park. Park's Textbook of Preventive and Social Medicine. 13. 1991.