APA (7th ed.) Citation

Pilger, R. (1908). Convolvulaceae ([Sonderdr.].).

Chicago Style (17th ed.) Citation

Pilger, Robert. Convolvulaceae. [Sonderdr.]. 1908.

MLA (9th ed.) Citation

Pilger, Robert. Convolvulaceae. [Sonderdr.]. 1908.

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