Cita APA (7th ed.)

Fountain, D. (2007). Let's Restore Our Land. ECHO.

Cita Chicago (17th ed.)

Fountain, Dan. Let's Restore Our Land. North Fort Myers, FL: ECHO, 2007.

Cita MLA (9th ed.)

Fountain, Dan. Let's Restore Our Land. ECHO, 2007.

Atenció: Aquestes cites poden no estar 100% correctes.