APA引文

Sik, O. (1967). Plan and market under socialism. New York: International Arts and Science Press, Inc.

Trích dẫn kiểu Chicago

Sik, Ota. Plan and Market Under Socialism. New York: International Arts and Science Press, Inc, 1967.

MLA引文

Sik, Ota. Plan and Market Under Socialism. New York: International Arts and Science Press, Inc, 1967.

警告：這些引文格式不一定是100％准確.