APA (7th ed.) Zitazioa

Keiser, N. F. (1975). Macroeconomics (2a. ed.). Random House.

Chicago Style (17th ed.) Zitazioa

Keiser, Norman F. Macroeconomics. 2a. ed. Nueva York: Random House, 1975.

MLA (9th ed.) Zitazioa

Keiser, Norman F. Macroeconomics. 2a. ed. Random House, 1975.