APA (7th ed.) Citation

Teuscher, H. (1961). Four large - flowerd Oncidium from Ecuador ([Sonderdr.].).

Chicago Style (17th ed.) Citation

Teuscher, H. Four Large - Flowerd Oncidium from Ecuador. [Sonderdr.]. 1961.

MLA (9th ed.) Citation

Teuscher, H. Four Large - Flowerd Oncidium from Ecuador. [Sonderdr.]. 1961.

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