Cita APA

Orkin, M., & Drogin, R. (1975). Vital statistics. Tata McGraw-Hill.

Chicago Edition Citation

Orkin, Michael, i Richard Drogin. Vital Statistics. New Delhi: Tata McGraw-Hill, 1975.

Cita MLA

Orkin, Michael, i Richard Drogin. Vital Statistics. Tata McGraw-Hill, 1975.