APA (7th ed.) Citation

Borgesen, F. Freshwater Algae ([Sonderdruck].).

Chicago Style (17th ed.) Citation

Borgesen, F. Freshwater Algae. [Sonderdruck]. s.l.

MLA (9th ed.) Citation

Borgesen, F. Freshwater Algae. [Sonderdruck].

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