Warren, R. (1997). The structure of k-CS-transitive cycle-free partial orders. American Mathematical Society.
Chicago Style (17th ed.) CitationWarren, Richard. The Structure of K-CS-transitive Cycle-free Partial Orders. Providence: American Mathematical Society, 1997.
MLA (9th ed.) CitationWarren, Richard. The Structure of K-CS-transitive Cycle-free Partial Orders. American Mathematical Society, 1997.