APA (7th ed.) Citation

Greenberg, M. (1981). Algebraic topology: A first course. The Benjamin/Cummings Publishing.

Chicago Style (17th ed.) Citation

Greenberg, M.J. Algebraic Topology: A First Course. Reading, Mass: The Benjamin/Cummings Publishing, 1981.

MLA (9th ed.) Citation

Greenberg, M.J. Algebraic Topology: A First Course. The Benjamin/Cummings Publishing, 1981.