APA Citation

Leakey, R. E., & Lewin, R. (1977). Origins: What new discoveries reveal about the emergence of our species and its possible future. New York: Dutton.

Chicago Style Citation

Leakey, Richard E., and Roger Lewin. Origins: What New Discoveries Reveal About the Emergence of Our Species and Its Possible Future. New York: Dutton, 1977.

MLA Citation

Leakey, Richard E., and Roger Lewin. Origins: What New Discoveries Reveal About the Emergence of Our Species and Its Possible Future. New York: Dutton, 1977.

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