APA (7th ed.) Citation

Harper, J. R., & Mandelbaum, R. (1985). Combinatorial methods in topology and algebraic geometry. American Mathematical Society.

Chicago Style (17th ed.) Citation

Harper, John R., and Richard Mandelbaum. Combinatorial Methods in Topology and Algebraic Geometry. Providence: American Mathematical Society, 1985.

MLA (9th ed.) Citation

Harper, John R., and Richard Mandelbaum. Combinatorial Methods in Topology and Algebraic Geometry. American Mathematical Society, 1985.