APA (7th ed.) Citation

Howell, P. S., & Cowley, S. (1975). Teacher's guide to accompany Science readers. Reader's Digest Educational Division.

Chicago Style (17th ed.) Citation

Howell, Peter S., and Suzanne Cowley. Teacher's Guide to Accompany Science Readers. Pleasantville, N.Y.: Reader's Digest Educational Division, 1975.

MLA (9th ed.) Citation

Howell, Peter S., and Suzanne Cowley. Teacher's Guide to Accompany Science Readers. Reader's Digest Educational Division, 1975.