APA (7th ed.) Citation

(1926). Rayless goldenrod (Aplopappus heterophyllus) as poisonous plant. GPO.

Chicago Style (17th ed.) Citation

Rayless Goldenrod (Aplopappus Heterophyllus) as Poisonous Plant. [Washington]: GPO, 1926.

MLA (9th ed.) Citation

Rayless Goldenrod (Aplopappus Heterophyllus) as Poisonous Plant. GPO, 1926.

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