एपीए उद्धरण

Marshall, A. (1964). Princíples of economics. Macmillian and company.

शिकागो स्टाइल उद्धरण

Marshall, Alfred. Princíples of Economics. London: Macmillian and company, 1964.

एमएलए उद्धरण

Marshall, Alfred. Princíples of Economics. Macmillian and company, 1964.