APA (7th ed.) Citation

Townes, C. H. (1999). How the laser happened: Adventures of a scientist. Oxford University Press.

Chicago Style (17th ed.) Citation

Townes, Charles H. How the Laser Happened: Adventures of a Scientist. New York: Oxford University Press, 1999.

MLA (9th ed.) Citation

Townes, Charles H. How the Laser Happened: Adventures of a Scientist. Oxford University Press, 1999.

Warning: These citations may not always be 100% accurate.