APA (7th ed.) Zitazioa

Eggert, J. (1974). What is Economics? Bergamot.

Chicago Style (17th ed.) Zitazioa

Eggert, Jim. What Is Economics? Colfax: Bergamot, 1974.

MLA (9th ed.) Zitazioa

Eggert, Jim. What Is Economics? Bergamot, 1974.