APA (7th ed.) Citation

Patch, E. M. (1913). Woolly aphid of the elm.

Chicago Style (17th ed.) Citation

Patch, Edith M. Woolly Aphid of the Elm. Orono, 1913.

MLA (9th ed.) Citation

Patch, Edith M. Woolly Aphid of the Elm. 1913.

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