APA (7th ed.) Citation

(1928). Control of apple powdery mildew. GPO.

Chicago Style (17th ed.) Citation

Control of Apple Powdery Mildew. [Washington]: GPO, 1928.

MLA (9th ed.) Citation

Control of Apple Powdery Mildew. GPO, 1928.

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