Opera omnia :
ad fidem optimarum editionum accurate recognita.

APA Citation

Thomas, A. (1852). Opera omnia: ad fidem optimarum editionum accurate recognita. Parmae: P. Fiaccadori.

MLA Citation

Thomas, Aquinas, Saint, 1225?-1274. Opera Omnia: Ad Fidem Optimarum Editionum Accurate Recognita. Parmae: P. Fiaccadori, 1852.

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