APA (7th ed.) Citation

Krüss, J. (1988). Historie von der schönen Insel Helgoland. Sinemis.

Chicago Style (17th ed.) Citation

Krüss, James. Historie Von Der Schönen Insel Helgoland. Frankfurt a.M: Sinemis, 1988.

MLA (9th ed.) Citation

Krüss, James. Historie Von Der Schönen Insel Helgoland. Sinemis, 1988.

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