APA (7th ed.) Citation

Hamilton, W. R. S. (1969). Elements of quaternions (3rd ed.). Chelsea.

Chicago Style (17th ed.) Citation

Hamilton, William Rowan Sir. Elements of Quaternions. 3rd ed. New York: Chelsea, 1969.

MLA (8th ed.) Citation

Hamilton, William Rowan Sir. Elements of Quaternions. 3rd ed. Chelsea, 1969.

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