APA (7th ed.) Citation

Bergan, G. (1951). Desmidiaceae from Tisleia, Central Norway ([Sonderdr.].).

Chicago Style (17th ed.) Citation

Bergan, Gottfried. Desmidiaceae from Tisleia, Central Norway. [Sonderdr.]. 1951.

MLA (9th ed.) Citation

Bergan, Gottfried. Desmidiaceae from Tisleia, Central Norway. [Sonderdr.]. 1951.

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