APA引文

Riordan, J. (1979). Combinatorial Identities. Huntington, New York: Robert E. Krieger.

Trích dẫn kiểu Chicago

Riordan, John. Combinatorial Identities. Huntington, New York: Robert E. Krieger, 1979.

MLA引文

Riordan, John. Combinatorial Identities. Huntington, New York: Robert E. Krieger, 1979.

警告：這些引文格式不一定是100％准確.