Cita APA

Lewis, N. (2007). Gold: The once and future money. Hoboken, N.J: John Wiley & Sons.

Chicago Style Citation

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

Cita MLA

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

Atenció: Aquestes cites poden no estar 100% correctes.