APA (7e ed.) Bronvermelding

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

Chicago (17e ed.) Bronvermelding

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

MLA (9e ed.) Bronvermelding

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