APA (7th ed.) Citation

Gregory, J. (1980). Quadratic form theory and differential equations. Academic Press.

Chicago Style (17th ed.) Citation

Gregory, John. Quadratic Form Theory and Differential Equations. New York: Academic Press, 1980.

MLA (8th ed.) Citation

Gregory, John. Quadratic Form Theory and Differential Equations. Academic Press, 1980.

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