APA (7th ed.) Citation

(1912). Papers on aphididae: Studies on new species of Toxoptera, with analytical key to genus and notes on rearing methods. GPO.

Chicago Style (17th ed.) Citation

Papers on Aphididae: Studies on New Species of Toxoptera, with Analytical Key to Genus and Notes on Rearing Methods. [Washington]: GPO, 1912.

MLA (9th ed.) Citation

Papers on Aphididae: Studies on New Species of Toxoptera, with Analytical Key to Genus and Notes on Rearing Methods. GPO, 1912.