Cita APA (7th ed.)
Zwikker, C. (1963). The advanced geometry of plane curves and their applications. Dover.
Cita Chicago (17th ed.)
Zwikker, C. The Advanced Geometry of Plane Curves and Their Applications. Nueva York, EUA: Dover, 1963.
Cita MLA (9th ed.)
Zwikker, C. The Advanced Geometry of Plane Curves and Their Applications. Dover, 1963.
Atenció: Aquestes cites poden no estar 100% correctes.