APA (7th ed.) Citation

Forder, H. G. (1958). The foundations of Euclidean geometry. Dover Publications.

Chicago Style (17th ed.) Citation

Forder, Henry George. The Foundations of Euclidean Geometry. New York: Dover Publications, 1958.

MLA (9th ed.) Citation

Forder, Henry George. The Foundations of Euclidean Geometry. Dover Publications, 1958.

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