APA (7th ed.) Citation

Fabricius, J. A. (1859). Philippus I. Francorum rex.

Chicago Style (17th ed.) Citation

Fabricius, Johann Albert. Philippus I. Francorum Rex. 1859.

MLA (9th ed.) Citation

Fabricius, Johann Albert. Philippus I. Francorum Rex. 1859.

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