APA (7th ed.) Citation

Conant, L. L. (1923). The number concept: Its origin and development. Macmillan.

Chicago Style (17th ed.) Citation

Conant, Levi L. The Number Concept: Its Origin and Development. New York u.a: Macmillan, 1923.

MLA (9th ed.) Citation

Conant, Levi L. The Number Concept: Its Origin and Development. Macmillan, 1923.

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