APA (7e ed.) Bronvermelding
Forder, H. G. (1958). The foundations of euclidean geometry (1a. ed.). Dover publications.
Chicago (17e ed.) Bronvermelding
Forder, Henry George. The Foundations of Euclidean Geometry. 1a. ed. New York: Dover publications, 1958.
MLA (9e ed.) Bronvermelding
Forder, Henry George. The Foundations of Euclidean Geometry. 1a. ed. Dover publications, 1958.
Let op: Deze citaties zijn niet altijd 100% accuraat.