APA ציטוט

Heer, D. M. (1992). Society and population. Prentice Hall.

Chicago Style (17th ed.) Citation

Heer, David M. Society and Population. Englewood Cliffs, N. J.: Prentice Hall, 1992.

ציטוט MLA

Heer, David M. Society and Population. Prentice Hall, 1992.