APA (7th ed.) Citation

Jensen, C. (1926). Riccia oelandica C. Jensen, nova species ([Sonderdr.].).

Chicago Style (17th ed.) Citation

Jensen, C. Riccia Oelandica C. Jensen, Nova Species. [Sonderdr.]. 1926.

MLA (9th ed.) Citation

Jensen, C. Riccia Oelandica C. Jensen, Nova Species. [Sonderdr.]. 1926.

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