Παραπομπή APA

Uphaus, R. W. (1971). American Protest in Perspective. Harper & Row.

Παραπομπή Chicago Style

Uphaus, Robert W. American Protest in Perspective. New York: Harper & Row, 1971.

Παραπομπή MLA

Uphaus, Robert W. American Protest in Perspective. Harper & Row, 1971.