Cita APA (7th ed.)

(1998). Arctic shows pollution's role in global warming. BATU Monitor.

Cita Chicago (17th ed.)

"Arctic Shows Pollution's Role in Global Warming." BATU Monitor 1998.

Cita MLA (9th ed.)

"Arctic Shows Pollution's Role in Global Warming." BATU Monitor, 1998.

Atenció: Aquestes cites poden no estar 100% correctes.