APA (7th ed.) Citation

Theophrastus, Gutas, D., & Bartolomeo da Messina, 1. c. (2010). Theophrastus On first principles: (known as his Metaphysics) : Greek text and medieval Arabic translation. Brill.

Chicago Style (17th ed.) Citation

Theophrastus, Dimitri Gutas, and 13th cent Bartolomeo da Messina. Theophrastus On First Principles: (known as His Metaphysics) : Greek Text and Medieval Arabic Translation. Leiden [Netherlands] ; Boston: Brill, 2010.

MLA (9th ed.) Citation

Theophrastus, et al. Theophrastus On First Principles: (known as His Metaphysics) : Greek Text and Medieval Arabic Translation. Brill, 2010.