APA (7th ed.) Citation

National Science Teachers Association, Penick, J. E., & Lunetta, V. N. (1984). Physical science. The Association.

Chicago Style (17th ed.) Citation

National Science Teachers Association, John E. Penick, and Vincent N. Lunetta. Physical Science. Washington, D.C.: The Association, 1984.

MLA (9th ed.) Citation

National Science Teachers Association, et al. Physical Science. The Association, 1984.