Cita APA (7a ed.)

Galen & Kieffer, J. S. (1964). Galen's Institutio Logica: English Translation, Introduction, and Commentary. Johns Hopkins Press.

Cita Chicago Style (17a ed.)

Galen y John Spangler Kieffer. Galen's Institutio Logica: English Translation, Introduction, and Commentary. Baltimore: Johns Hopkins Press, 1964.

Cita MLA (8a ed.)

Galen y John Spangler Kieffer. Galen's Institutio Logica: English Translation, Introduction, and Commentary. Johns Hopkins Press, 1964.