APA (7th ed.) Citation

Fabricius, J. A. (1858). Gratianus Florentinus.

Chicago Style (17th ed.) Citation

Fabricius, Johann Albert. Gratianus Florentinus. 1858.

MLA (9th ed.) Citation

Fabricius, Johann Albert. Gratianus Florentinus. 1858.

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