APA
Knopp K., Bagemihl F., . (1952). Problem Book In The Theory Of Functions; Vol II: Problems In. : Dover Publications Inc. New York.
Chicago
Knopp K, Bagemihl F, . 1952. Problem Book In The Theory Of Functions; Vol II: Problems In. : Dover Publications Inc. New York.
Harvard
Knopp K., Bagemihl F., . (1952). Problem Book In The Theory Of Functions; Vol II: Problems In. : Dover Publications Inc. New York.
MLA
Knopp K, Bagemihl F, . Problem Book In The Theory Of Functions; Vol II: Problems In. : Dover Publications Inc. New York. 1952.