APA (7th ed.) Citation

Ryser, H. (1963). Combinatorial Mathematics. Math. Assoc. of America.

Chicago Style (17th ed.) Citation

Ryser, Herbert. Combinatorial Mathematics. Washington, Dc: Math. Assoc. of America, 1963.

MLA (9th ed.) Citation

Ryser, Herbert. Combinatorial Mathematics. Math. Assoc. of America, 1963.

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