APA Citation

Poort, J. M. (1976). Historical geology: Interpretations and applications. Burgess.

Chicago Style Citation

Poort, John M. Historical Geology: Interpretations and Applications. Burgess, 1976.

MLA Citation

Poort, John M. Historical Geology: Interpretations and Applications. Burgess, 1976.

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