APA (7th ed.) Citation

Kruyt, H. R. (1930). Colloids: A textbook (2nd ed.). Wiley.

Chicago Style (17th ed.) Citation

Kruyt, Hugo Rudolph. Colloids: A Textbook. 2nd ed. New York: Wiley, 1930.

MLA (8th ed.) Citation

Kruyt, Hugo Rudolph. Colloids: A Textbook. 2nd ed. Wiley, 1930.