APA (7th ed.) Citation

St. John, H. (1969). Brief nomenclatural notes: Types of sections in Clermontia, Cyanea, and Delissea (Lobeliaceae) ([Sonderdr.].).

Chicago Style (17th ed.) Citation

St. John, Harold. Brief Nomenclatural Notes: Types of Sections in Clermontia, Cyanea, and Delissea (Lobeliaceae). [Sonderdr.]. 1969.

MLA (9th ed.) Citation

St. John, Harold. Brief Nomenclatural Notes: Types of Sections in Clermontia, Cyanea, and Delissea (Lobeliaceae). [Sonderdr.]. 1969.

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