APA (7th ed.) Citation

United States. Science and Education Administration, Leppla, N. C., & Ashley, T. R. Facilities for insect research and production.

Chicago Style (17th ed.) Citation

United States. Science and Education Administration, N. C. Leppla, and Tom R. Ashley. Facilities for Insect Research and Production.

MLA (9th ed.) Citation

United States. Science and Education Administration, et al. Facilities for Insect Research and Production.

Warning: These citations may not always be 100% accurate.