APA (7th ed.) Citation

Lewis, N. K. (2007). Gold: The once and future money. John Wiley.

Chicago Style (17th ed.) Citation

Lewis, Nathan K. Gold: The Once and Future Money. Hoboken, N.J.: John Wiley, 2007.

MLA (9th ed.) Citation

Lewis, Nathan K. Gold: The Once and Future Money. John Wiley, 2007.