Young, L. C. (1955). On generalized surfaces of finite topological types. American Mathematical Society.
Style de citation Chicago (17e éd.)Young, Laurence Chisholm. On Generalized Surfaces of Finite Topological Types. Providence (R.I.): American Mathematical Society, 1955.
Style de citation MLA (8e éd.)Young, Laurence Chisholm. On Generalized Surfaces of Finite Topological Types. American Mathematical Society, 1955.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.