APA (7th ed.) Citation

Youmans, W. J. (1978). Pioneers of science in America. Arno Press.

Chicago Style (17th ed.) Citation

Youmans, William Jay. Pioneers of Science in America. New York: Arno Press, 1978.

MLA (8th ed.) Citation

Youmans, William Jay. Pioneers of Science in America. Arno Press, 1978.