Cita APA (7a ed.)

BOWDEN, E. V. (1981). Economic evolution. South-Western.

Cita Chicago Style (17a ed.)

BOWDEN, Elbert V. Economic Evolution. Cincinati: South-Western, 1981.

Cita MLA (9a ed.)

BOWDEN, Elbert V. Economic Evolution. South-Western, 1981.