Franklin

MLA

La Rocque, Aurèle. Molluscan Faunas of the Flagstaff Formation of Central Utah. [New York]: Geological Society of America, 1960.

APA

La Rocque, A. (1960). Molluscan faunas of the Flagstaff formation of central Utah. [New York]: Geological Society of America.

Chicago

La Rocque, Aurèle, Molluscan Faunas of the Flagstaff Formation of Central Utah. [New York]: Geological Society of America, 1960.