एपीए उद्धरण

Ferguson, C., & Kreps, J. M. (1965). Principles of economics (2nd ed.).

शिकागो स्टाइल उद्धरण

Ferguson, C.E, और Juanita M. Kreps. Principles of Economics. 2nd ed. Calcutta, 1965.

एमएलए उद्धरण

Ferguson, C.E, और Juanita M. Kreps. Principles of Economics. 2nd ed. 1965.