Style de citation APA

Ragan, D. M. (1968). Structural geology: Fourth Edition. John wiley.

Style de citation Chicago

Ragan, Donal M. Structural Geology: Fourth Edition. New york: John wiley, 1968.

Style de citation MLA

Ragan, Donal M. Structural Geology: Fourth Edition. John wiley, 1968.

Attention : ces citations peuvent ne pas être correctes à 100%.