APA (7th ed.) Citation

(1932). Citrus blackfly in Asia, and importation of its natural enemies into tropical America. GPO.

Chicago Style (17th ed.) Citation

Citrus Blackfly in Asia, and Importation of Its Natural Enemies into Tropical America. [Washington]: GPO, 1932.

MLA (9th ed.) Citation

Citrus Blackfly in Asia, and Importation of Its Natural Enemies into Tropical America. GPO, 1932.

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