Fitzpatrick, F. L., Bain, T. D., & Teter, H. E. (1966). Teacher's guide to the Living things program. Holt, Rinehart and Winston.

Fitzpatrick, Frederick Linder, Thomas D. Bain, and Harold E. Teter. Teacher's Guide to the Living Things Program. New York: Holt, Rinehart and Winston, 1966.

Fitzpatrick, Frederick Linder, et al. Teacher's Guide to the Living Things Program. Holt, Rinehart and Winston, 1966.