APA (7th ed.) Citation

Gukman, A. A. (1965). Introduction to the Theory of Similarity. Academic Press.

Chicago Style (17th ed.) Citation

Gukman, A. A. Introduction to the Theory of Similarity. New York: Academic Press, 1965.

MLA (9th ed.) Citation

Gukman, A. A. Introduction to the Theory of Similarity. Academic Press, 1965.