APA (7th ed.) Citation

Gauld, D. B. (1982). Differential topology: An introduction. M. Dekker.

Chicago Style (17th ed.) Citation

Gauld, David B. Differential Topology: An Introduction. New York: M. Dekker, 1982.

MLA (9th ed.) Citation

Gauld, David B. Differential Topology: An Introduction. M. Dekker, 1982.