Citazione Stile APA (7a Edizione)

Jagerson, J., & Hansen, S. W. (2011). All about investing in gold: The easy way to get started. McGraw-Hill.

Citazione stile Chigago Style (17a edizione)

Jagerson, John, e S. Wade Hansen. All About Investing in Gold: The Easy Way to Get Started. New York: McGraw-Hill, 2011.

Citatione MLA (9a ed.)

Jagerson, John, e S. Wade Hansen. All About Investing in Gold: The Easy Way to Get Started. McGraw-Hill, 2011.