Citazione Stile APA (7a Edizione)

Freedman, M., & Beckner, S. N. (1980). The diamond book: A practical guide for successful investing. Dow Jones-Irwin.

Citazione stile Chigago Style (17a edizione)

Freedman, Michael, e Steven N. Beckner. The Diamond Book: A Practical Guide for Successful Investing. Homewood, Ill.: Dow Jones-Irwin, 1980.

Citatione MLA (9a ed.)

Freedman, Michael, e Steven N. Beckner. The Diamond Book: A Practical Guide for Successful Investing. Dow Jones-Irwin, 1980.