APA (7th ed.) Citation

Moore, R. J., & Frankton, C. (1964). A Clarification of Cirsium foliosum and Cirsium drummondii ([Sonderdr.].).

Chicago Style (17th ed.) Citation

Moore, Raymond J., and Clarence Frankton. A Clarification of Cirsium Foliosum and Cirsium Drummondii. [Sonderdr.]. 1964.

MLA (9th ed.) Citation

Moore, Raymond J., and Clarence Frankton. A Clarification of Cirsium Foliosum and Cirsium Drummondii. [Sonderdr.]. 1964.