APA (7th ed.) Citation

Wienbarg, L. (1838). Tagebuch von Helgoland.

Chicago Style (17th ed.) Citation

Wienbarg, Ludolf. Tagebuch Von Helgoland. Hamburg, 1838.

MLA (9th ed.) Citation

Wienbarg, Ludolf. Tagebuch Von Helgoland. 1838.

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