APA (7th ed.) Citation

(1913). Red spider on hops in Sacramento Valley of California. GPO.

Chicago Style (17th ed.) Citation

Red Spider on Hops in Sacramento Valley of California. [Washington]: GPO, 1913.

MLA (9th ed.) Citation

Red Spider on Hops in Sacramento Valley of California. GPO, 1913.

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