APA način citiranja

Nichols, D. A., & Reynolds, C. W. (1971). Principles of economics. Hot, Rinehart and Winston.

Čikaški stil citiranja

Nichols, Donald A., i Clark W. Reynolds. Principles of Economics. New York: Hot, Rinehart and Winston, 1971.

MLA način citiranja

Nichols, Donald A., i Clark W. Reynolds. Principles of Economics. Hot, Rinehart and Winston, 1971.