APA (7th ed.) Citation

Orpheus & Eschanbachius, A. C. (1689). Opera.

Chicago Style (17th ed.) Citation

Orpheus and A. C. Eschanbachius. Opera. Traj. ad R, 1689.

MLA (9th ed.) Citation

Orpheus and A. C. Eschanbachius. Opera. 1689.

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