APA (7th ed.) Citation

Friend, J. A. N. (1954). Numbers, fun & facts. Charles Scribbners.

Chicago Style (17th ed.) Citation

Friend, John Albert Newton. Numbers, Fun & Facts. New York: Charles Scribbners, 1954.

MLA (9th ed.) Citation

Friend, John Albert Newton. Numbers, Fun & Facts. Charles Scribbners, 1954.

Warning: These citations may not always be 100% accurate.