APA (7th ed.) Citation

American Geological Institute, Earth Science Curriculum Project, & Matthews, W. H. (1978). Investigating the earth (3rd ed.). Houghton Mifflin.

Chicago Style (17th ed.) Citation

American Geological Institute, Earth Science Curriculum Project, and William H. Matthews. Investigating the Earth. 3rd ed. Boston: Houghton Mifflin, 1978.

MLA (9th ed.) Citation

American Geological Institute, et al. Investigating the Earth. 3rd ed. Houghton Mifflin, 1978.

Warning: These citations may not always be 100% accurate.