APA (7th ed.) Citation

Bornmüller, J. F. N. (1938). Convolvulus (sect. Inermes) Sündermannii Bornm. (spec. nov.) ([Sonderdr.].).

Chicago Style (17th ed.) Citation

Bornmüller, Joseph Friedrich Nikolaus. Convolvulus (sect. Inermes) Sündermannii Bornm. (spec. Nov.). [Sonderdr.]. 1938.

MLA (9th ed.) Citation

Bornmüller, Joseph Friedrich Nikolaus. Convolvulus (sect. Inermes) Sündermannii Bornm. (spec. Nov.). [Sonderdr.]. 1938.

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