एपीए उद्धरण

Cohen, S. (1960). Labour in the United States. Charles E Merricl Books.

शिकागो स्टाइल उद्धरण

Cohen, Sanford. Labour in the United States. Ohlo: Charles E Merricl Books, 1960.

एमएलए उद्धरण

Cohen, Sanford. Labour in the United States. Charles E Merricl Books, 1960.