APA (7th ed.) Citation

Bauer, F. C., Smith, R. S., & Smith, L. H. (1926). The Illinois soil experiment fields. Univ. of Ill.

Chicago Style (17th ed.) Citation

Bauer, Frederick C., Raymond S. Smith, and Louie H. Smith. The Illinois Soil Experiment Fields. Urbana, Ill: Univ. of Ill, 1926.

MLA (9th ed.) Citation

Bauer, Frederick C., et al. The Illinois Soil Experiment Fields. Univ. of Ill, 1926.