APA (7th ed.) Citation

Schuchert, C., & LeVene, C. M. (1978). O. C. Marsh, pioneer in paleontology (1940 Repr.). Arno Press.

Chicago Style (17th ed.) Citation

Schuchert, Charles, and Clara Mae LeVene. O. C. Marsh, Pioneer in Paleontology. 1940 Repr. New York: Arno Press, 1978.

MLA (9th ed.) Citation

Schuchert, Charles, and Clara Mae LeVene. O. C. Marsh, Pioneer in Paleontology. 1940 Repr. Arno Press, 1978.