APA Citation

Campbell,Bernard G. (1992). Humankind emerging. New York: Harpers Collins.

Chicago Style Citation

Campbell,Bernard G. Humankind Emerging. New York: Harpers Collins, 1992.

MLA Citation

Campbell,Bernard G. Humankind Emerging. New York: Harpers Collins, 1992.

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