Cita APA (7a ed.)
Girard, R. M. (1959). Bibliography and index of Texas Geology, 1933-1950. Bureau of Economic Geology.
Cita Chicago Style (17a ed.)
Girard, Roselle M. Bibliography and Index of Texas Geology, 1933-1950. Austin: Bureau of Economic Geology, 1959.
Cita MLA (9a ed.)
Girard, Roselle M. Bibliography and Index of Texas Geology, 1933-1950. Bureau of Economic Geology, 1959.
Precaución: Estas citas no son 100% exactas.