Style de citation APA

Weller, J. M. (1960). Stratigraphic principles and practice. Universal Book Stall.

Style de citation Chicago

Weller, J. Marvin. Stratigraphic Principles and Practice. Delhi: Universal Book Stall, 1960.

Style de citation MLA

Weller, J. Marvin. Stratigraphic Principles and Practice. Universal Book Stall, 1960.

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