APA (7th ed.) Citation

Sorensen, W. C., Smith, E. H., & Smith, J. R. (2018). Charles Valentine Riley: Founder of Modern Entomology.

Chicago Style (17th ed.) Citation

Sorensen, W. Conner, Edward H. Smith, and Janet R. Smith. Charles Valentine Riley: Founder of Modern Entomology. 2018.

MLA (9th ed.) Citation

Sorensen, W. Conner, et al. Charles Valentine Riley: Founder of Modern Entomology. 2018.