APA (7th ed.) Citation

Hipócrates, a., Galeno, Adams, F., Brock, A. J., & Hipócrates. (1952). Hippocratic writings. Encyclopedia Britannica.

Chicago Style (17th ed.) Citation

Hipócrates, autor, Galeno, Francis Adams, Arthur John Brock, and Hipócrates. Hippocratic Writings. Chicago: Encyclopedia Britannica, 1952.

MLA (8th ed.) Citation

Hipócrates, autor, et al. Hippocratic Writings. Encyclopedia Britannica, 1952.