APA način citiranja (7. izdanje)

Soule, G. H. (1951). Introduction to economic science. New American Library.

Čikaški stil citiranja (17. izdanje)

Soule, George Henry. Introduction to Economic Science. [New York]: New American Library, 1951.

MLA način citiranja (9. izdanje)

Soule, George Henry. Introduction to Economic Science. New American Library, 1951.