توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Huitfeldt, J. (1992). Numerical solution of large and sparse nonlinear algebraic eigenvalue problems. Dept. of Computer Sciences, Chalmers University of Technology and the University of Göteborg.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Huitfeldt, Jacques. Numerical Solution of Large and Sparse Nonlinear Algebraic Eigenvalue Problems. Göteborg, Sweden: Dept. of Computer Sciences, Chalmers University of Technology and the University of Göteborg, 1992.

توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)

Huitfeldt, Jacques. Numerical Solution of Large and Sparse Nonlinear Algebraic Eigenvalue Problems. Dept. of Computer Sciences, Chalmers University of Technology and the University of Göteborg, 1992.