एपीए उद्धरण

Marshall, A. (1974). Principles of Economics, an Introductory Volume (8th ed.). E L B S.

शिकागो स्टाइल उद्धरण

Marshall, Alfred. Principles of Economics, an Introductory Volume. 8th ed. London: E L B S, 1974.

एमएलए उद्धरण

Marshall, Alfred. Principles of Economics, an Introductory Volume. 8th ed. E L B S, 1974.