Cita APA (7a ed.)

George, A., & Liu, J. W. (1981). Computer solution of large sparse positive definite systems (1a ed.). Prentice-Hall International.

Cita Chicago Style (17a ed.)

George, Alan, y Joseph W.H Liu. Computer Solution of Large Sparse Positive Definite Systems. 1a ed. Englewood Cliffs: Prentice-Hall International, 1981.

Cita MLA (9a ed.)

George, Alan, y Joseph W.H Liu. Computer Solution of Large Sparse Positive Definite Systems. 1a ed. Prentice-Hall International, 1981.