एपीए उद्धरण

Hutchins, M. (1944). Introduction to reference Work. American Library.

शिकागो स्टाइल उद्धरण

Hutchins, Margret. Introduction to Reference Work. Chicago: American Library, 1944.

एमएलए उद्धरण

Hutchins, Margret. Introduction to Reference Work. American Library, 1944.