APA (7th ed.) Citation

Pilger, R. (1922). Plantago sect. Hymenopsyllium nov. sect ([Sonderdruck].).

Chicago Style (17th ed.) Citation

Pilger, Robert. Plantago Sect. Hymenopsyllium Nov. Sect. [Sonderdruck]. 1922.

MLA (9th ed.) Citation

Pilger, Robert. Plantago Sect. Hymenopsyllium Nov. Sect. [Sonderdruck]. 1922.

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