APA (7th ed.) Zitazioa

Heilbroner, R. L. (1965). Understanding macroeconomics (2a. ed.). Prentice-Hall.

Chicago Style (17th ed.) Zitazioa

Heilbroner, Robert L. Understanding Macroeconomics. 2a. ed. Londres: Prentice-Hall, 1965.

MLA (9th ed.) Zitazioa

Heilbroner, Robert L. Understanding Macroeconomics. 2a. ed. Prentice-Hall, 1965.