APA استشهاد

Ehrman, H. W. (1963). Democract in a Changing Society. Feffer and Simons.

استشهاد بنمط شيكاغو

Ehrman, Henry W. Democract in a Changing Society. New York: Feffer and Simons, 1963.

MLA استشهاد

Ehrman, Henry W. Democract in a Changing Society. Feffer and Simons, 1963.