APA (7th ed.) Citation

Mason, C. L., & National Science Teachers Association. (1993). Preparing & directing a teacher institute. National Science Teachers Association.

Chicago Style (17th ed.) Citation

Mason, Cheryl L., and National Science Teachers Association. Preparing & Directing a Teacher Institute. Arlington, VA: National Science Teachers Association, 1993.

MLA (9th ed.) Citation

Mason, Cheryl L., and National Science Teachers Association. Preparing & Directing a Teacher Institute. National Science Teachers Association, 1993.