APA (7th ed.) Citation

(1920). Brown-spot of corn, with suggestions for its control. GPO.

Chicago Style (17th ed.) Citation

Brown-spot of Corn, with Suggestions for Its Control. [Washington]: GPO, 1920.

MLA (9th ed.) Citation

Brown-spot of Corn, with Suggestions for Its Control. GPO, 1920.

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