APA (7th ed.) Citation

Efimov, N. V. (1964). Quadratic forms and matrices: An introductory approach. Academic Press.

Chicago Style (17th ed.) Citation

Efimov, N. V. Quadratic Forms and Matrices: An Introductory Approach. New York: Academic Press, 1964.

MLA (8th ed.) Citation

Efimov, N. V. Quadratic Forms and Matrices: An Introductory Approach. Academic Press, 1964.

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