एपीए उद्धरण

Kozlov, G. A. (1977). Political economy: Socialism. Progress.

शिकागो स्टाइल उद्धरण

Kozlov, G. A. Political Economy: Socialism. Moscow: Progress, 1977.

एमएलए उद्धरण

Kozlov, G. A. Political Economy: Socialism. Progress, 1977.