APA (7th ed.) Citation

Ledermann, W., & Vajda, S. (1985). Combinatorics and geometry, part A [and] part B. Wiley.

Chicago Style (17th ed.) Citation

Ledermann, Walter, and S. Vajda. Combinatorics and Geometry, Part A [and] Part B. Chichester, Eng.: Wiley, 1985.

MLA (9th ed.) Citation

Ledermann, Walter, and S. Vajda. Combinatorics and Geometry, Part A [and] Part B. Wiley, 1985.