APA (7th ed.) Citation

Karpinski, L. C. (1925). The history of arithmetic. Rand McNally.

Chicago Style (17th ed.) Citation

Karpinski, Louis Charles. The History of Arithmetic. Chicago ; New York: Rand McNally, 1925.

MLA (9th ed.) Citation

Karpinski, Louis Charles. The History of Arithmetic. Rand McNally, 1925.

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