Vinzenz, F., Trentman, J. A., & Vincentius, F. (1977). Tractatus de suppositionibus Grammatica speculativa.
Chicago Style (17th ed.) CitationVinzenz, Ferrer, John A. Trentman, and Ferrariensis Vincentius. "Tractatus De Suppositionibus." Grammatica Speculativa 1977.
MLA (8th ed.) CitationVinzenz, Ferrer, et al. "Tractatus De Suppositionibus." Grammatica Speculativa, 1977.
Warning: These citations may not always be 100% accurate.