APA (7th ed.) Citation

Crook, C. W. (1910). Pitman's smaller commercial arithmetic. Isaac Pitman & Sons.

Chicago Style (17th ed.) Citation

Crook, Charles Williamson. Pitman's Smaller Commercial Arithmetic. London [etc.]: Isaac Pitman & Sons, 1910.

MLA (9th ed.) Citation

Crook, Charles Williamson. Pitman's Smaller Commercial Arithmetic. Isaac Pitman & Sons, 1910.

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