APA (7th ed.) Citation

Asimov, I. (1986). How did we find out about the speed of light? Walker.

Chicago Style (17th ed.) Citation

Asimov, Isaac. How Did We Find Out About the Speed of Light? New York: Walker, 1986.

MLA (9th ed.) Citation

Asimov, Isaac. How Did We Find Out About the Speed of Light? Walker, 1986.

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