एपीए उद्धरण

Cohen, H. (1972). Amercian culture: Approaches to the Study of the United States. Amercian Research Centre.

शिकागो स्टाइल उद्धरण

Cohen, Henning. Amercian Culture: Approaches to the Study of the United States. Hyderabad: Amercian Research Centre, 1972.

एमएलए उद्धरण

Cohen, Henning. Amercian Culture: Approaches to the Study of the United States. Amercian Research Centre, 1972.