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.