APA (7th ed.) Citation

Engelhardt, E. (1899). Zu Cyrano.

Chicago Style (17th ed.) Citation

Engelhardt, Eberhard. Zu Cyrano. [S.l.], 1899.

MLA (9th ed.) Citation

Engelhardt, Eberhard. Zu Cyrano. 1899.

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