APA (7th ed.) Citation

Fonseca, I., & Gangbo, W. (1995). Degree theory in analysis and applications. Clarendon Press.

Chicago Style (17th ed.) Citation

Fonseca, Irene, and Wilfrid Gangbo. Degree Theory in Analysis and Applications. Oxford: Clarendon Press, 1995.

MLA (9th ed.) Citation

Fonseca, Irene, and Wilfrid Gangbo. Degree Theory in Analysis and Applications. Clarendon Press, 1995.