Descriptions of some fossil vertebrates found in Texas,
by O. P. Hay.
APA Citation
Hay, O. Perry. (1916). Descriptions of some fossil vertebrates found in Texas. Austin, Tex.: The University.
MLA Citation
Hay, Oliver Perry, 1846-1930. Descriptions of Some Fossil Vertebrates Found In Texas. Austin, Tex.: The University, 1916.
Warning: These citations may not always be complete (especially for serials).