APA استشهاد

Gould, J. A. (1973). Political ideologies. the macmillan company.

استشهاد بنمط شيكاغو

Gould, James A. Political Ideologies. New York: the macmillan company, 1973.

MLA استشهاد

Gould, James A. Political Ideologies. the macmillan company, 1973.