APA (7th ed.) Citation

American Geological Institute & Harris, M. F. (1973). Investigating the earth: Teacher's guide (Rev. ed.). Houghton Mifflin.

Chicago Style (17th ed.) Citation

American Geological Institute and Miles F. Harris. Investigating the Earth: Teacher's Guide. Rev. ed. Boston: Houghton Mifflin, 1973.

MLA (8th ed.) Citation

American Geological Institute and Miles F. Harris. Investigating the Earth: Teacher's Guide. Rev. ed. Houghton Mifflin, 1973.