Spiegelberg, H., & Sócrates 470-399 a.C. (1964). The Socratic enigma: A collection of Testimonies through Twenty-Four Centuries. Bobbs-Merrill.
Chicago Style (17th ed.) CitationSpiegelberg, Herbert, and Sócrates 470-399 a.C. The Socratic Enigma: A Collection of Testimonies Through Twenty-Four Centuries. Indianapolis: Bobbs-Merrill, 1964.
MLA (9th ed.) CitationSpiegelberg, Herbert, and Sócrates 470-399 a.C. The Socratic Enigma: A Collection of Testimonies Through Twenty-Four Centuries. Bobbs-Merrill, 1964.