APA Style
Richerson, Peter J., Evoy, James Mc. (1967).
Human Ecology An Environmental Approach .
California:
Duxbury Press.
Chicago Style
Richerson, Peter J., Evoy, James Mc.
Human Ecology An Environmental Approach.
California:
Duxbury Press,
1967.
Text.
MLA Style
Richerson, Peter J., Evoy, James Mc.
Human Ecology An Environmental Approach.
California:
Duxbury Press,
1967.
Text.
Turabian Style
Richerson, Peter J., Evoy, James Mc.
Human Ecology An Environmental Approach.
California:
Duxbury Press,
1967.
Print.