APA (7th ed.) Citation

Toufik, M., & Mark, S. (2012). A combinatorial proof of a result for permutation pairs. De Gruyter.

Chicago Style (17th ed.) Citation

Toufik, Mansour, and Shattuck Mark. A Combinatorial Proof of a Result for Permutation Pairs. De Gruyter, 2012.

MLA (8th ed.) Citation

Toufik, Mansour, and Shattuck Mark. A Combinatorial Proof of a Result for Permutation Pairs. De Gruyter, 2012.

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