Willén, T. (1962). Studies on the phytoplankton of some lakes connected with recently isolated from the Baltic ([Sonderdr.].).
Chicago Style (17th ed.) CitationWillén, Torbjørn. Studies on the Phytoplankton of Some Lakes Connected with Recently Isolated from the Baltic. [Sonderdr.]. 1962.
MLA (9th ed.) CitationWillén, Torbjørn. Studies on the Phytoplankton of Some Lakes Connected with Recently Isolated from the Baltic. [Sonderdr.]. 1962.
Warning: These citations may not always be 100% accurate.