APA (7th ed.) Citation

Keck, O. (1876). Quaestiones Aristophaneae historicae. Orphanotropheum.

Chicago Style (17th ed.) Citation

Keck, Otto. Quaestiones Aristophaneae Historicae. Halis Saxonum: Orphanotropheum, 1876.

MLA (9th ed.) Citation

Keck, Otto. Quaestiones Aristophaneae Historicae. Orphanotropheum, 1876.

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