APA

Commons J. R., Taft P. & Selig Perlman. (1946). History of Labour in the United States. New York: Macmillan.

Chicago

Commons John Rogers, Taft Philip and Selig Perlman. 1946. History of Labour in the United States. New York: Macmillan.

Harvard

Commons J. R., Taft P. and Selig Perlman. (1946). History of Labour in the United States. New York: Macmillan.

MLA

Commons John Rogers, Taft Philip and Selig Perlman. History of Labour in the United States. New York: Macmillan. 1946.