APA (7th ed.) Citation

Leon, S. I. (1959). An encyclopedia of candy and ice cream making. Chemical Pub.

Chicago Style (17th ed.) Citation

Leon, Simon I. An Encyclopedia of Candy and Ice Cream Making. New York: Chemical Pub, 1959.

MLA (9th ed.) Citation

Leon, Simon I. An Encyclopedia of Candy and Ice Cream Making. Chemical Pub, 1959.

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