APA (7th ed.) Citation

Hoppe, D. J. (1972). How to invest in gold stocks: And avoid the pitfalls. Arlington House.

Chicago Style (17th ed.) Citation

Hoppe, Donald J. How to Invest in Gold Stocks: And Avoid the Pitfalls. New Rochelle, NY: Arlington House, 1972.

MLA (9th ed.) Citation

Hoppe, Donald J. How to Invest in Gold Stocks: And Avoid the Pitfalls. Arlington House, 1972.