APA (7th ed.) Citation

Thomas, H., & Thomas, D. L. (1948). Life stories of the great inventors ([1st ed.].). Halcyon House.

Chicago Style (17th ed.) Citation

Thomas, Henry, and Dana Lee Thomas. Life Stories of the Great Inventors. [1st ed.]. Garden City, N.Y.: Halcyon House, 1948.

MLA (9th ed.) Citation

Thomas, Henry, and Dana Lee Thomas. Life Stories of the Great Inventors. [1st ed.]. Halcyon House, 1948.