Margalef, R., & Kinne, O. (1997). Our biosphere. Germany: Ecology Institute.
Chicago Style CitationMargalef, Ramon, and Otto Kinne. Our Biosphere. Germany: Ecology Institute, 1997.
MLA CitationMargalef, Ramon, and Otto Kinne. Our Biosphere. Germany: Ecology Institute, 1997.
Warning: These citations may not always be 100% accurate.