APA (7th ed.) Zitazioa

Zabel, W. D. (1995). The rich die richer and you can too. John Wiley & Sons.

Chicago Style (17th ed.) Zitazioa

Zabel, William D. The Rich Die Richer and You Can Too. New York: John Wiley & Sons, 1995.

MLA (9th ed.) Zitazioa

Zabel, William D. The Rich Die Richer and You Can Too. John Wiley & Sons, 1995.