APA Edition Citation

Liu, C. (1968). Introductin to Combinatorial Mathematics (1968.). McGraw- Hill Book Company.

Chicago Edition Citation

Liu, C.L. Introductin to Combinatorial Mathematics. 1968. New York: McGraw- Hill Book Company, 1968.

MLA Edition Citation

Liu, C.L. Introductin to Combinatorial Mathematics. 1968. McGraw- Hill Book Company, 1968.

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