APA (7th ed.) Citation

Bogart, K. P. (1990). Introductory combinatorics (2. ed.). Harcourt Brace Jovanovich u.a.

Chicago Style (17th ed.) Citation

Bogart, Kenneth P. Introductory Combinatorics. 2. ed. San Diego u.a: Harcourt Brace Jovanovich u.a, 1990.

MLA (9th ed.) Citation

Bogart, Kenneth P. Introductory Combinatorics. 2. ed. Harcourt Brace Jovanovich u.a, 1990.