एपीए उद्धरण

United Nations. (1960). A Short Manual on Sampling Volume I (1960.). United Nations.

शिकागो स्टाइल उद्धरण

United Nations. A Short Manual on Sampling Volume I. 1960. America: United Nations, 1960.

एमएलए उद्धरण

United Nations. A Short Manual on Sampling Volume I. 1960. United Nations, 1960.