Miocene and Pliocene floras of western North America.

APA Citation

Carnegie Institution of Washington., Hesse, C. Julian., Condit, C., Axelrod, D. I., Dorf, E., Elias, M. K. (Maxim Konradovich)., Chaney, R. W. (Ralph Works). (1938). Miocene and Pliocene floras of western North America. Washington, D.C.: Carnegie institution of Washington.

MLA Citation

Chaney, R. W. (Ralph Works), et al.. Miocene And Pliocene Floras of Western North America. Washington, D.C.: Carnegie institution of Washington, 1938.