एपीए उद्धरण

Howard,Michael. (1983). Profits in economic theory. The Macmillan Press Ltd.

शिकागो स्टाइल उद्धरण

Howard,Michael. Profits in Economic Theory. London: The Macmillan Press Ltd, 1983.

एमएलए उद्धरण

Howard,Michael. Profits in Economic Theory. The Macmillan Press Ltd, 1983.