Cita APA

Cowen, R. 1., & Lipps, J. H. 1. (1975). Controversies in the earth sciences: A reader. St Paul: West.

Citación estilo Chicago

Cowen, Richard 1940-, y Jere H. 1934- Lipps. Controversies in the Earth Sciences: A Reader. St Paul: West, 1975.

Cita MLA

Cowen, Richard 1940-, y Jere H. 1934- Lipps. Controversies in the Earth Sciences: A Reader. St Paul: West, 1975.