APA (7th ed.) Citation

Urbano II , P., Garnier, H., & Migne, J. (1881). B. Urbani II Pontificis romani epistolae, diplomata, sermones. Garnier Fratres, editores et J.-P. Migne, successores.

Chicago Style (17th ed.) Citation

Urbano II , Papa, Hermanos Garnier, and Jacques-Paul Migne. B. Urbani II Pontificis Romani Epistolae, Diplomata, Sermones. Parisiis: Garnier Fratres, editores et J.-P. Migne, successores, 1881.

MLA (9th ed.) Citation

Urbano II , Papa, et al. B. Urbani II Pontificis Romani Epistolae, Diplomata, Sermones. Garnier Fratres, editores et J.-P. Migne, successores, 1881.