Cita APA (7a ed.)

EMMONS, W. H. (1960). Geology principles and proceses - Williams H Emmoms, IRAS Allison, Clinton R. Stauffer. Mc Graw Hill.

Cita Chicago Style (17a ed.)

EMMONS, Williams H. Geology Principles and Proceses - Williams H Emmoms, IRAS Allison, Clinton R. Stauffer. Mc Graw Hill, 1960.

Cita MLA (8a ed.)

EMMONS, Williams H. Geology Principles and Proceses - Williams H Emmoms, IRAS Allison, Clinton R. Stauffer. Mc Graw Hill, 1960.