APA (7th ed.) Citation

Ashmead, W. H. The Corn Delphacid, Delphax Maidis. Wiley.

Chicago Style (17th ed.) Citation

Ashmead, William Harris. The Corn Delphacid, Delphax Maidis. Wiley.

MLA (9th ed.) Citation

Ashmead, William Harris. The Corn Delphacid, Delphax Maidis. Wiley.

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