Cita APA (7a ed.)
Forder, H. G. (1958). The foundations of euclidean geometry (1a. ed.). Dover publications.
Cita Chicago Style (17a ed.)
Forder, Henry George. The Foundations of Euclidean Geometry. 1a. ed. New York: Dover publications, 1958.
Cita MLA (9a ed.)
Forder, Henry George. The Foundations of Euclidean Geometry. 1a. ed. Dover publications, 1958.
Precaución: Estas citas no son 100% exactas.