Cita APA (7a ed.)
Newton, I., Huygens, C., Hutchins, R. M., & Thompson, S. P. Mathematical Principles of Natural Philosophy. Encyclopaedia Britannica.
Cita estilo Chicago (17a ed.)
Newton, Isaac, Christiaan Huygens, Robert Maynard Hutchins, y Silvanus P. Thompson. Mathematical Principles of Natural Philosophy. Chicago, EUA: Encyclopaedia Britannica.
Cita MLA (9a ed.)
Newton, Isaac, et al. Mathematical Principles of Natural Philosophy. Encyclopaedia Britannica.
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