APA (7th ed.) Citation

Galenos, Helmreich, G., & Marquardt, J. (1893). Claudii Galeni Pergameni scripta minora. Teubner.

Chicago Style (17th ed.) Citation

Galenos, Georg Helmreich, and Johannes Marquardt. Claudii Galeni Pergameni Scripta Minora. Lipsiae: Teubner, 1893.

MLA (9th ed.) Citation

Galenos, et al. Claudii Galeni Pergameni Scripta Minora. Teubner, 1893.