Cita APA (7th ed.)

Knopp, K., & Bagemihl, F. (1945). Theory of functions (First American Edition.). Dover Pub.

Cita Chicago (17th ed.)

Knopp, Konrad, i Frederick Bagemihl. Theory of Functions. First American Edition. New York: Dover Pub, 1945.

Cita MLA (9th ed.)

Knopp, Konrad, i Frederick Bagemihl. Theory of Functions. First American Edition. Dover Pub, 1945.