APA (7th ed.) Citation

Regel, C. v. (1924). Zur Flora der Halbinsel Kola ([Sonderdr.].).

Chicago Style (17th ed.) Citation

Regel, Constantin von. Zur Flora Der Halbinsel Kola. [Sonderdr.]. 1924.

MLA (9th ed.) Citation

Regel, Constantin von. Zur Flora Der Halbinsel Kola. [Sonderdr.]. 1924.

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