MLA

Carolyn A. Maher, Arthur B. Powell, Elizabeth B. Uptegrove, et al. Combinatorics and Reasoning. Springer Netherlands, 2011.

APA

Carolyn A. Maher, E. B. Uptegrove, Maher, C. A, Powell, A. B, & Uptegrove, E. B. (2011). Combinatorics and Reasoning. Springer Netherlands.

Chicago

Carolyn A. Maher, Arthur B. Powell, Elizabeth B. Uptegrove, Carolyn A Maher, Arthur B Powell, and Elizabeth B Uptegrove. Combinatorics and Reasoning. : Springer Netherlands, 2011.