APA (7th ed.) Citation

Pfeiffer, H. H. (1928). Cyperaceae ([Sonderdr.].).

Chicago Style (17th ed.) Citation

Pfeiffer, Hans Heinrich. Cyperaceae. [Sonderdr.]. 1928.

MLA (9th ed.) Citation

Pfeiffer, Hans Heinrich. Cyperaceae. [Sonderdr.]. 1928.

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