توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Legendre, A. M., Davies, C., & Brewster, D. (1861). Elements of geometry and trigonometry: From the works of A.M. Legendre. Revised and adapted to the course of mathematical instruction in the United States. A.S. Barnes & Burr.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Legendre, A. M., Charles Davies, و David Brewster. Elements of Geometry and Trigonometry: From the Works of A.M. Legendre. Revised and Adapted to the Course of Mathematical Instruction in the United States. New York: A.S. Barnes & Burr, 1861.

توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)

Legendre, A. M., et al. Elements of Geometry and Trigonometry: From the Works of A.M. Legendre. Revised and Adapted to the Course of Mathematical Instruction in the United States. A.S. Barnes & Burr, 1861.