APA (7th ed.) Citation

Van Brummelen, G. (2021). The doctrine of triangles: A history of modern trigonometry. Princeton University Press.

Chicago Style (17th ed.) Citation

Van Brummelen, Glen. The Doctrine of Triangles: A History of Modern Trigonometry. Princeton: Princeton University Press, 2021.

MLA (9th ed.) Citation

Van Brummelen, Glen. The Doctrine of Triangles: A History of Modern Trigonometry. Princeton University Press, 2021.