APA (7th ed.) Citation

Halvorson, H. O., Pramer, D., & Rogul, M. (1985). Engineered organisms in the environment: Scientific issues. American Society for Microbiology.

Chicago Style (17th ed.) Citation

Halvorson, Harlyn O., David Pramer, and Marvin Rogul. Engineered Organisms in the Environment: Scientific Issues. Washington, D.C: American Society for Microbiology, 1985.

MLA (9th ed.) Citation

Halvorson, Harlyn O., et al. Engineered Organisms in the Environment: Scientific Issues. American Society for Microbiology, 1985.