Gruenberg, K. W., & Weir, A. J. (1977). Linear geometry (2a. ed.). Springer-Verlag.
Chicago Style (17th ed.) CitationGruenberg, Karl W., and Alan J. Weir. Linear Geometry. 2a. ed. Nueva York: Springer-Verlag, 1977.
MLA (9th ed.) CitationGruenberg, Karl W., and Alan J. Weir. Linear Geometry. 2a. ed. Springer-Verlag, 1977.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.