Humphrey, H. H. (1964). The cause is mankind: A liberal program for modern America. New York: Praeger.
Trích dẫn kiểu ChicagoHumphrey, Hubert H. The Cause Is Mankind: A Liberal Program for Modern America. New York: Praeger, 1964.
MLA引文Humphrey, Hubert H. The Cause Is Mankind: A Liberal Program for Modern America. New York: Praeger, 1964.
警告：這些引文格式不一定是100％准確.