APA (7th ed.) Citation

Klotz, L. J. (1921). A study of the celery early blight fungus, Cercospora apii fres.

Chicago Style (17th ed.) Citation

Klotz, Leo J. A Study of the Celery Early Blight Fungus, Cercospora Apii Fres. 1921.

MLA (8th ed.) Citation

Klotz, Leo J. A Study of the Celery Early Blight Fungus, Cercospora Apii Fres. 1921.

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