Cita APA

Knopp, K., Bers, L., & Bagemihl, F. (1948). Problem book in the theory of functions Dover.

Citación estilo Chicago

Knopp, Konrad, Lipman Bers, and Frederick Bagemihl. Problem Book in the Theory of Functions. 1st American ed. New York: Dover, 1948.

Cita MLA

Knopp, Konrad, Lipman Bers, and Frederick Bagemihl. Problem Book in the Theory of Functions. 1st American ed. New York: Dover, 1948.