APA (7th ed.) Citation

Wolff, H. (1913). Umbelliferae - Saniculoideae. Wilhelm Engelmann.

Chicago Style (17th ed.) Citation

Wolff, Hermann. Umbelliferae - Saniculoideae. Leipzig: Wilhelm Engelmann, 1913.

MLA (8th ed.) Citation

Wolff, Hermann. Umbelliferae - Saniculoideae. Wilhelm Engelmann, 1913.

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