APA (7th ed.) Citation

(1912). Knot of citrus trees caused by Sphaeropsis tumefaciens. GPO.

Chicago Style (17th ed.) Citation

Knot of Citrus Trees Caused by Sphaeropsis Tumefaciens. [Washington]: GPO, 1912.

MLA (9th ed.) Citation

Knot of Citrus Trees Caused by Sphaeropsis Tumefaciens. GPO, 1912.

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