Cita APA (7a ed.)

Crosby, W. O. (2015). Geological collections: Dynamical geology and petrography.

Cita Chicago Style (17a ed.)

Crosby, Williams Otis. Geological Collections: Dynamical Geology and Petrography. 2015.

Cita MLA (9a ed.)

Crosby, Williams Otis. Geological Collections: Dynamical Geology and Petrography. 2015.

Precaución: Estas citas no son 100% exactas.