APA Citation

Martin, R. R. (1972). The key to the physical structure of the earth the lagos in geography. Detroit: Harlo Press.

Chicago Style Citation

Martin, Roland R. The Key to the Physical Structure of the Earth the Lagos in Geography. Detroit: Harlo Press, 1972.

MLA Citation

Martin, Roland R. The Key to the Physical Structure of the Earth the Lagos in Geography. Detroit: Harlo Press, 1972.

Warning: These citations may not always be 100% accurate.