APA(7版)引用形式

Freeman, H. (1965). Finite differences for acturial students (2nd.). Univ. Press.

Chicagoスタイル(17版)引用形式

Freeman, Harry. Finite Differences for Acturial Students. 2nd. Cambridge: Univ. Press, 1965.

MLA(9版)引用形式

Freeman, Harry. Finite Differences for Acturial Students. 2nd. Univ. Press, 1965.

警告: この引用は必ずしも正確ではありません.