APA (7th ed.) Citation

Hessler, J. C. (1920). The first year of science. B. J. Sanborn and co.

Chicago Style (17th ed.) Citation

Hessler, John Charles. The First Year of Science. Chicago, New York [etc.]: B. J. Sanborn and co, 1920.

MLA (9th ed.) Citation

Hessler, John Charles. The First Year of Science. B. J. Sanborn and co, 1920.