Cita APA

Gillaly, J. (1968). Principles of geology. W. H. Freeman.

Citación estilo Chicago

Gillaly, James. Principles of Geology. San Francisco: W. H. Freeman, 1968.

Cita MLA

Gillaly, James. Principles of Geology. W. H. Freeman, 1968.

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