APA način citiranja

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

Čikaški stil citiranja

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

MLA način citiranja

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