APA Citation

Liu, Y. C. (1968). Introduction to combinatorial mathematics. New York: McGraw-Hill.

Chicago Style Citation

Liu, Yu Ching. Introduction to Combinatorial Mathematics. New York: McGraw-Hill, 1968.

MLA Citation

Liu, Yu Ching. Introduction to Combinatorial Mathematics. New York: McGraw-Hill, 1968.

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