APA ציטוט

Miller, G. T., & Spoolman, S. (2015). Sustaining the Earth (Eleventh edition.). Cengage Learning.

Chicago Style (17th ed.) Citation

Miller, G. Tyler, and Scott Spoolman. Sustaining the Earth. Eleventh edition. Stamford, CT, USA: Cengage Learning, 2015.

ציטוט MLA

Miller, G. Tyler, and Scott Spoolman. Sustaining the Earth. Eleventh edition. Cengage Learning, 2015.