Salmon, G. (1960). A treatise on conic sections (6a. ed.). Chelsea.
Chicagoスタイル(17版)引用形式Salmon, George. A Treatise on Conic Sections. 6a. ed. Nueva York: Chelsea, 1960.
MLA(9版)引用形式Salmon, George. A Treatise on Conic Sections. 6a. ed. Chelsea, 1960.
警告: この引用は必ずしも正確ではありません.