APA Citation

EHLERS, E. G. (1982). Petrology: Igneous, sedimentary, and metamorphic. W.H. Freeman and Company.

Chicago Style Citation

EHLERS, Ernest G. Petrology: Igneous, Sedimentary, and Metamorphic. W.H. Freeman and Company, 1982.

MLA Citation

EHLERS, Ernest G. Petrology: Igneous, Sedimentary, and Metamorphic. W.H. Freeman and Company, 1982.

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