Cita APA (7th ed.)
Hipócrates, Galeno, Adams, F., & Hutchins, R. M. Hippocratic Writings / On the Natural Faculties. Encyclopaedia Britannica.
Cita Chicago (17th ed.)
Hipócrates, Galeno, Francis Adams, i Robert Maynard Hutchins. Hippocratic Writings / On the Natural Faculties. Chicago, EUA: Encyclopaedia Britannica.
Cita MLA (9th ed.)
Hipócrates, et al. Hippocratic Writings / On the Natural Faculties. Encyclopaedia Britannica.
Atenció: Aquestes cites poden no estar 100% correctes.