Krug, J. C., & Cain, R. F. (1972). Additions to the genus Arnium ([Sonderdr.].).
Chicago Style (17th ed.) CitationKrug, J. C., and R. F. Cain. Additions to the Genus Arnium. [Sonderdr.]. 1972.
MLA (9th ed.) CitationKrug, J. C., and R. F. Cain. Additions to the Genus Arnium. [Sonderdr.]. 1972.
Warning: These citations may not always be 100% accurate.