APA (7th ed.) Citation

Merleker, H. (1937). Helgoland. Meißner.

Chicago Style (17th ed.) Citation

Merleker, Hartmuth. Helgoland. Hamburg: Meißner, 1937.

MLA (9th ed.) Citation

Merleker, Hartmuth. Helgoland. Meißner, 1937.

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