APA (7th ed.) Citation

Hansen, R. (1879). Beiträge zu alten Geographen.

Chicago Style (17th ed.) Citation

Hansen, Reimer. Beiträge Zu Alten Geographen. Sondershausen, 1879.

MLA (9th ed.) Citation

Hansen, Reimer. Beiträge Zu Alten Geographen. 1879.

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