APA (7th ed.) Citation

India. Central Bureau of Health Intelligence, Sen Gupta, S. K., & Kapoor, P. N. (1972). Trends in incidence of typhoid in Delhi.

Chicago Style (17th ed.) Citation

India. Central Bureau of Health Intelligence, Santosh Kumar Sen Gupta, and P. N. Kapoor. Trends in Incidence of Typhoid in Delhi. New Delhi, 1972.

MLA (8th ed.) Citation

India. Central Bureau of Health Intelligence, et al. Trends in Incidence of Typhoid in Delhi. 1972.