APA (7th ed.) Citation

Haag, J. B., & Watkins, D. S. (1993). QR-like algorithms for the nonsymmetric eigenvalue problem. ACM Transactions on Mathematical Software, 19, 407. https://doi.org/10.1145/155743.155849

Chicago Style (17th ed.) Citation

Haag, J. B., and D. S. Watkins. "QR-like Algorithms for the Nonsymmetric Eigenvalue Problem." ACM Transactions on Mathematical Software 19 (1993): 407. https://doi.org/10.1145/155743.155849.

MLA (9th ed.) Citation

Haag, J. B., and D. S. Watkins. "QR-like Algorithms for the Nonsymmetric Eigenvalue Problem." ACM Transactions on Mathematical Software, vol. 19, 1993, p. 407, https://doi.org/10.1145/155743.155849.