APA Citation

Montgomery, C. W., & Dathe, D. (1997). Earth, then and now (3rd ed.). Dubuque, IA: Wm. C. Brown.

Chicago Style Citation

Montgomery, Carla W., and David Dathe. Earth, Then and Now. 3rd ed. Dubuque, IA: Wm. C. Brown, 1997.

MLA Citation

Montgomery, Carla W., and David Dathe. Earth, Then and Now. 3rd ed. Dubuque, IA: Wm. C. Brown, 1997.

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