APA aipamena

Orkin, M., & Drogin, R. (1977). Vital statistics. Tata McGraw-Hill.

Chicago Style aipamena

Orkin, Michael, and Richard Drogin. Vital Statistics. New Delhi: Tata McGraw-Hill, 1977.

MLA aipamena

Orkin, Michael, and Richard Drogin. Vital Statistics. Tata McGraw-Hill, 1977.