APA (7th ed.) Citation

National Science Teachers Association, Smith, S. M., Crocker, J., & DeRose, J. V. (1975). Energy-environment mini-unit guide. National Science Teachers Association.

Chicago Style (17th ed.) Citation

National Science Teachers Association, Stephen Michael Smith, Julianne Crocker, and James V. DeRose. Energy-environment Mini-unit Guide. Washington: National Science Teachers Association, 1975.

MLA (9th ed.) Citation

National Science Teachers Association, et al. Energy-environment Mini-unit Guide. National Science Teachers Association, 1975.