Marcelli De medicamentis liber /
edidit Georgius Helmreich.

APA Citation

Marcellus, E., Helmreich, G. (1889). Marcelli De medicamentis liber. Lipsiae: In aedibus B.G. Teubneri.

MLA Citation

Marcellus, Empiricus, and Georg Helmreich. Marcelli De Medicamentis Liber. Lipsiae: In aedibus B.G. Teubneri, 1889.

Warning: These citations may not always be complete (especially for serials).