Cita APA (7th ed.)
Carter, N. C. (2009). Visual group theory. Mathematical Association of America.
Cita Chicago (17th ed.)
Carter, Nathan C. Visual Group Theory. [Washington, D.C.]: Mathematical Association of America, 2009.
Cita MLA (9th ed.)
Carter, Nathan C. Visual Group Theory. Mathematical Association of America, 2009.
Atenció: Aquestes cites poden no estar 100% correctes.