APA (7th ed.) Citation

Dion Cassius 155-c.230, Estienne, H., & Xylander, W. (1591). Romanorum historiarum libri XXV. Excudebat Henricus Stephanus.

Chicago Style (17th ed.) Citation

Dion Cassius 155-c.230, Henri Estienne, and Wilhelm Xylander. Romanorum Historiarum Libri XXV. [Paris]: Excudebat Henricus Stephanus, 1591.

MLA (9th ed.) Citation

Dion Cassius 155-c.230, et al. Romanorum Historiarum Libri XXV. Excudebat Henricus Stephanus, 1591.

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