APA (7th ed.) Citation

Wallace, R. (2000). Euclid. Mathematician of the 4th-3rd centuries BC.

Chicago Style (17th ed.) Citation

Wallace, Richard. Euclid. Mathematician of the 4th-3rd Centuries BC. 2000.

MLA (9th ed.) Citation

Wallace, Richard. Euclid. Mathematician of the 4th-3rd Centuries BC. 2000.

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