APA (7th ed.) Citation

Young, L. C. (1955). On generalized surfaces of finite topological types. American Mathematical Society.

Chicago Style (17th ed.) Citation

Young, L. C. On Generalized Surfaces of Finite Topological Types. Providence: American Mathematical Society, 1955.

MLA (9th ed.) Citation

Young, L. C. On Generalized Surfaces of Finite Topological Types. American Mathematical Society, 1955.

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