APA (7th ed.) Citation

Nithard, m. 8., Müller, E., Pertz, G. H., & Angilbertus, f. 8. (1907). Nithardi Historiarum libri IIII (Ed. tertia.). Impensis Bibliopolii Hahniani.

Chicago Style (17th ed.) Citation

Nithard, m. 844?, Ernst Müller, G. H. Pertz, and fl. 841 Angilbertus. Nithardi Historiarum Libri IIII. Ed. tertia. Hannoverae [etc.]: Impensis Bibliopolii Hahniani, 1907.

MLA (9th ed.) Citation

Nithard, m. 844?, et al. Nithardi Historiarum Libri IIII. Ed. tertia. Impensis Bibliopolii Hahniani, 1907.