APA Edition Citation

Brenke, W., C. (1943). Plane and Spherical Trigonometry. The Dryden Press.

Chicago Edition Citation

Brenke, William, C. Plane and Spherical Trigonometry. New York: The Dryden Press, 1943.

MLA Edition Citation

Brenke, William, C. Plane and Spherical Trigonometry. The Dryden Press, 1943.

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