APA (7th ed.) Citation

Organ, T. W. (1990). "Natural and Unnatural in Aristotle". Philosophy for the left hand, 39-60.

Chicago Style (17th ed.) Citation

Organ, Troy Wilson. ""Natural and Unnatural in Aristotle"." Philosophy for the Left Hand 1990: 39-60.

MLA (9th ed.) Citation

Organ, Troy Wilson. ""Natural and Unnatural in Aristotle"." Philosophy for the Left Hand, 1990, pp. 39-60.