APA (7th ed.) Citation

Chen, C. C. (1992). Principles and techniques in combinatorics. World Scientific Pub. Co.

Chicago Style (17th ed.) Citation

Chen, Chuan Chong. Principles and Techniques in Combinatorics. Singapore: World Scientific Pub. Co, 1992.

MLA (9th ed.) Citation

Chen, Chuan Chong. Principles and Techniques in Combinatorics. World Scientific Pub. Co, 1992.

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