APA (7th ed.) Citation

Jones, K., & Kukkonen, I. (1971). The comparative cytology of some Cyanotis species ([Sonderdr.].).

Chicago Style (17th ed.) Citation

Jones, Keith, and Ilkka Kukkonen. The Comparative Cytology of Some Cyanotis Species. [Sonderdr.]. 1971.

MLA (9th ed.) Citation

Jones, Keith, and Ilkka Kukkonen. The Comparative Cytology of Some Cyanotis Species. [Sonderdr.]. 1971.

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