APA (7th ed.) Citation

Heath, S. T. L. (1956). The thirteen books of euclids elements volume II Books III-IX. Dover Publications, Inc.

Chicago Style (17th ed.) Citation

Heath, Sir Thomas L. The Thirteen Books of Euclids Elements Volume II Books III-IX. Dover Publications, Inc, 1956.

MLA (8th ed.) Citation

Heath, Sir Thomas L. The Thirteen Books of Euclids Elements Volume II Books III-IX. Dover Publications, Inc, 1956.

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