APA (7th ed.) Citation

Willsberger, J. (1975). Clocks & watches: Six hundred years of the world's most beautiful timepieces. Dial Press.

Chicago Style (17th ed.) Citation

Willsberger, Johann. Clocks & Watches: Six Hundred Years of the World's Most Beautiful Timepieces. New York: Dial Press, 1975.

MLA (9th ed.) Citation

Willsberger, Johann. Clocks & Watches: Six Hundred Years of the World's Most Beautiful Timepieces. Dial Press, 1975.