APA(7版)引用形式

Knopp, K., & Bers, L. (1948). Problem book in the theory of functions (First American Edition.). Dover publications.

Chicagoスタイル(17版)引用形式

Knopp, Konrad, , Lipman Bers. Problem Book in the Theory of Functions. First American Edition. New York: Dover publications, 1948.

MLA(9版)引用形式

Knopp, Konrad, , Lipman Bers. Problem Book in the Theory of Functions. First American Edition. Dover publications, 1948.

警告: この引用は必ずしも正確ではありません.