Hipócrates & Galeno. (1990). Hippocratic writings (2nd ed.). Encyclopaedia Britannica.
Chicago Style (17th ed.) CitationHipócrates and Galeno. Hippocratic Writings. 2nd ed. Chicago: Encyclopaedia Britannica, 1990.
MLA (9th ed.) CitationHipócrates and Galeno. Hippocratic Writings. 2nd ed. Encyclopaedia Britannica, 1990.