APA ציטוט

Heer, D. (1978). Society and population (2nd.). Prentice Hall.

Chicago Style (17th ed.) Citation

Heer, David. Society and Population. 2nd. New Delhi: Prentice Hall, 1978.

ציטוט MLA

Heer, David. Society and Population. 2nd. Prentice Hall, 1978.