APA (7th ed.) Citation

Pólya, G., Tarjan, R. E., & Woods, D. R. (2010). Notes on Introductory Combinatorics (1st.). Birkhäuser Boston.

Chicago Style (17th ed.) Citation

Pólya, George, Robert E. Tarjan, and Donald R. Woods. Notes on Introductory Combinatorics. 1st. Boston: Birkhäuser Boston, 2010.

MLA (8th ed.) Citation

Pólya, George, et al. Notes on Introductory Combinatorics. 1st. Birkhäuser Boston, 2010.