APA (7th ed.) Citation

Ulbrich, E. (1905). Pinus silvestris L ([Sonderdr.].).

Chicago Style (17th ed.) Citation

Ulbrich, Eberhard. Pinus Silvestris L. [Sonderdr.]. 1905.

MLA (9th ed.) Citation

Ulbrich, Eberhard. Pinus Silvestris L. [Sonderdr.]. 1905.

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