एपीए उद्धरण

Bowden, E. V. (1981). Economic Evolution. Cincinnati: South-Western Publishing.

शिकागो स्टाइल उद्धरण

Bowden, Elbert V. Economic Evolution. Cincinnati: South-Western Publishing, 1981.

एमएलए उद्धरण

Bowden, Elbert V. Economic Evolution. Cincinnati: South-Western Publishing, 1981.