APA Alıntı

Greenland, D. (1977). The Earth In Profile: A physical Geography. Canfield press.

Chicago Stili Alıntı

Greenland, David. The Earth In Profile: A Physical Geography. Sanfrancissco: Canfield press, 1977.

MLA Alıntı

Greenland, David. The Earth In Profile: A Physical Geography. Canfield press, 1977.