APA引文

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.

MLA引文

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

警告：這些引文格式不一定是100％准確.