APA Citation

(1888). A contribution to the Archæn geology of Missouri .. Baltimore: The University Press, State University.

Chicago Style Citation

A Contribution to the Archæn Geology of Missouri .. Baltimore: The University Press, State University, 1888.

MLA Citation

A Contribution to the Archæn Geology of Missouri .. Baltimore: The University Press, State University, 1888.

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