APA (7th ed.) Citation

Earth Science Curriculum Project. (1965). Investigating the earth: Teacher's guide (rev. 1965.). Johnson Publishing.

Chicago Style (17th ed.) Citation

Earth Science Curriculum Project. Investigating the Earth: Teacher's Guide. rev. 1965. Colorado, BO: Johnson Publishing, 1965.

MLA (9th ed.) Citation

Earth Science Curriculum Project. Investigating the Earth: Teacher's Guide. rev. 1965. Johnson Publishing, 1965.