Cita APA (7a ed.)

Lin, C. (1958). Point set topology: Lecture notes (first draft.). s.n.].

Cita Chicago Style (17a ed.)

Lin, Chio-Shih. Point Set Topology: Lecture Notes. first draft. [s.l: s.n.], 1958.

Cita MLA (9a ed.)

Lin, Chio-Shih. Point Set Topology: Lecture Notes. first draft. s.n.], 1958.