APA (7th ed.) Citation

Watson, W. H. (1967). Understanding physics today. Cambridge University Press.

Chicago Style (17th ed.) Citation

Watson, W. H. Understanding Physics Today. Cambridge: Cambridge University Press, 1967.

MLA (9th ed.) Citation

Watson, W. H. Understanding Physics Today. Cambridge University Press, 1967.

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