Cita APA (7th ed.)

YEFIMOV, N., & SHENITZER, A. (1964). Quadratic forms and matrices: An introductory approach. Academic Press.

Cita Chicago (17th ed.)

YEFIMOV, N.V, i A. SHENITZER. Quadratic Forms and Matrices: An Introductory Approach. New York: Academic Press, 1964.

Cita MLA (9th ed.)

YEFIMOV, N.V, i A. SHENITZER. Quadratic Forms and Matrices: An Introductory Approach. Academic Press, 1964.