Dyfyniad APA

Brown, P. (1999). Global Warming: Can Civilization Survive. Universities Press.

Dyfyniad Arddull Chicago

Brown, Paul. Global Warming: Can Civilization Survive. Hyderabad: Universities Press, 1999.

Dyfyniad MLA

Brown, Paul. Global Warming: Can Civilization Survive. Universities Press, 1999.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.