APA (7th ed.) Citation

Du Val, P. (1964). Homographies, quaternions, and rotations. Clarendon Press.

Chicago Style (17th ed.) Citation

Du Val, Patrick. Homographies, Quaternions, and Rotations. Oxford: Clarendon Press, 1964.

MLA (8th ed.) Citation

Du Val, Patrick. Homographies, Quaternions, and Rotations. Clarendon Press, 1964.

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