APA (7th ed.) Citation

Keach, E. T., Barnes, B. R., & Anderson, L. F. (1976). The world around us (Teacher's annotated ed.). Houghton Mifflin.

Chicago Style (17th ed.) Citation

Keach, Everett T., Buckley R. Barnes, and Lee F. Anderson. The World Around Us. Teacher's annotated ed. Atlanta [u.a.]: Houghton Mifflin, 1976.

MLA (9th ed.) Citation

Keach, Everett T., et al. The World Around Us. Teacher's annotated ed. Houghton Mifflin, 1976.