Fishback, W. T. (1969). Projective and euclidean geometry (2a. ed.). John Wiley & Sons.
Cita Chicago (17th ed.)Fishback, W. T. Projective and Euclidean Geometry. 2a. ed. Nueva York: John Wiley & Sons, 1969.
Cita MLA (9th ed.)Fishback, W. T. Projective and Euclidean Geometry. 2a. ed. John Wiley & Sons, 1969.
Atenció: Aquestes cites poden no estar 100% correctes.