APA (7th ed.) Citation

Hagerup, O. (1940). Studies on the significance of Polyploidy ([Sonderdr.].).

Chicago Style (17th ed.) Citation

Hagerup, Olaf. Studies on the Significance of Polyploidy. [Sonderdr.]. 1940.

MLA (9th ed.) Citation

Hagerup, Olaf. Studies on the Significance of Polyploidy. [Sonderdr.]. 1940.

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