APA (7th ed.) Citation

Peterson, J. L., Fabricant, E. L., Field, K. S., & Thornton, J. I. Crime laboratory proficiency testing research program.

Chicago Style (17th ed.) Citation

Peterson, Joseph L., Ellen L. Fabricant, Kenneth S. Field, and John I. Thornton. Crime Laboratory Proficiency Testing Research Program.

MLA (9th ed.) Citation

Peterson, Joseph L., et al. Crime Laboratory Proficiency Testing Research Program.