एपीए उद्धरण

Malthus, T. R. 1., & Appleman, P. (1976). An essay on the principle of population: Text, sources and background, criticism. New York: Norton.

शिकागो स्टाइल उद्धरण

Malthus, T. R. 1766-1834, और Philip Appleman. An Essay On the Principle of Population: Text, Sources and Background, Criticism. New York: Norton, 1976.

एमएलए उद्धरण

Malthus, T. R. 1766-1834, और Philip Appleman. An Essay On the Principle of Population: Text, Sources and Background, Criticism. New York: Norton, 1976.