APA (7th ed.) Citation

Oria, J. d. (1987). Johannis de Oria Opera logica. Johannis de Oria Opera logica.

Chicago Style (17th ed.) Citation

Oria, Juan de. "Johannis De Oria Opera Logica." Johannis De Oria Opera Logica 1987.

MLA (8th ed.) Citation

Oria, Juan de. "Johannis De Oria Opera Logica." Johannis De Oria Opera Logica, 1987.

Warning: These citations may not always be 100% accurate.