Cita APA

Huygens, C., & Newton, I. (1987). Mathematical principles of natural philosophy, optics, treatise on light.

Chicago Edition Citation

Huygens, Christiaan, i Issac Newton. Mathematical Principles of Natural Philosophy, Optics, Treatise on Light. Chicago, Encyclopaedia Britannica Inc, 1987.

Cita MLA

Huygens, Christiaan, i Issac Newton. Mathematical Principles of Natural Philosophy, Optics, Treatise on Light. 1987.

Atenció: Aquestes cites poden no estar 100% correctes.