APA (7th ed.) Citation

Harris, M. F. (1973). Investigating the earth: Teacher's guide (rev. ed.). Houghton Mifflin Co.

Chicago Style (17th ed.) Citation

Harris, Miles F. Investigating the Earth: Teacher's Guide. rev. ed. Boston: Houghton Mifflin Co, 1973.

MLA (9th ed.) Citation

Harris, Miles F. Investigating the Earth: Teacher's Guide. rev. ed. Houghton Mifflin Co, 1973.