Citazione APA

Berenstien, C. A., & Gay Roger. (1991). Complex variables: An introduction. Springer - Verlag.

Stile di citazione Chicago

Berenstien, Carlos A., e Gay Roger. Complex Variables: An Introduction. New York: Springer - Verlag, 1991.

Citazione MLA

Berenstien, Carlos A., e Gay Roger. Complex Variables: An Introduction. Springer - Verlag, 1991.