Legendre, A. M., Davies, C., & Van Amringe, J. H. (1890). Elements of geometry and trigonometry, from the works of A.M. Legendre: Adapted to the course of mathematical instruction in the United States. American Book Co..
Chicago Style (17th ed.) CitationLegendre, A. M., Charles Davies, and J. Howard Van Amringe. Elements of Geometry and Trigonometry, from the Works of A.M. Legendre: Adapted to the Course of Mathematical Instruction in the United States. New York: American Book Co., 1890.
MLA (9th ed.) CitationLegendre, A. M., et al. Elements of Geometry and Trigonometry, from the Works of A.M. Legendre: Adapted to the Course of Mathematical Instruction in the United States. American Book Co., 1890.
Warning: These citations may not always be 100% accurate.