APA (7th ed.) Citation

Maas, O. (1903). Die Scyphomedusen der Siboga-Expedition. Brill.

Chicago Style (17th ed.) Citation

Maas, Otto. Die Scyphomedusen Der Siboga-Expedition. Leiden: Brill, 1903.

MLA (9th ed.) Citation

Maas, Otto. Die Scyphomedusen Der Siboga-Expedition. Brill, 1903.

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