APA (7th ed.) Citation

(1993). Band 1: Wirbellose Tiere. Teil 3: Mollusca, Sipunculida, Echiurida, Annelida, Onychophora, Tardigrada, pentastomida; Lehrbuch der Speziellen Zoologie. 1993.

Chicago Style (17th ed.) Citation

Band 1: Wirbellose Tiere. Teil 3: Mollusca, Sipunculida, Echiurida, Annelida, Onychophora, Tardigrada, Pentastomida; Lehrbuch Der Speziellen Zoologie. 1993, 1993.

MLA (9th ed.) Citation

Band 1: Wirbellose Tiere. Teil 3: Mollusca, Sipunculida, Echiurida, Annelida, Onychophora, Tardigrada, Pentastomida; Lehrbuch Der Speziellen Zoologie. 1993, 1993.

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