APA (7th ed.) Citation

Gamow, G. (1953). Mr. Tompkins learnes the facts of life. University Press.

Chicago Style (17th ed.) Citation

Gamow, George. Mr. Tompkins Learnes the Facts of Life. Cambridge, [Eng.]: University Press, 1953.

MLA (9th ed.) Citation

Gamow, George. Mr. Tompkins Learnes the Facts of Life. University Press, 1953.