APA (7th ed.) Citation

Rival, I. (1986). Combinatorics and ordered sets. American Mathematical Society.

Chicago Style (17th ed.) Citation

Rival, Ivan. Combinatorics and Ordered Sets. Providence: American Mathematical Society, 1986.

MLA (9th ed.) Citation

Rival, Ivan. Combinatorics and Ordered Sets. American Mathematical Society, 1986.

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