@article{Cloak, author = {Cloak, F. T. jr.}, title = {The Evolutionary Success of Altruism and Urban Social Order}, series = {Zygon. Journal of Religion and Science, Chicago (University of Chicago) Vol. 11 (No. 3, 1976), pp. 219-240.}, journal = {Zygon. Journal of Religion and Science, Chicago (University of Chicago) Vol. 11 (No. 3, 1976), pp. 219-240.}, language = {en} }