APA (7th ed.) Citation

(1916). Spring grain aphis or "green bug" in the Southwest and possibilities of outbreak in 1916. GPO.

Chicago Style (17th ed.) Citation

Spring Grain Aphis or "Green Bug" in the Southwest and Possibilities of Outbreak in 1916. [Washington]: GPO, 1916.

MLA (9th ed.) Citation

Spring Grain Aphis or "Green Bug" in the Southwest and Possibilities of Outbreak in 1916. GPO, 1916.

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