APA (7th ed.) Citation

Green, J., & Lee, J. W. (1964). Positronium chemistry, by James Green and John Lee. Academic Press.

Chicago Style (17th ed.) Citation

Green, James, and John Williams Lee. Positronium Chemistry, by James Green and John Lee. New York: Academic Press, 1964.

MLA (9th ed.) Citation

Green, James, and John Williams Lee. Positronium Chemistry, by James Green and John Lee. Academic Press, 1964.