APA
Falk Richard A, Black Cyril E, . (1970). The future of the international legal order.Vol.II : Wealth and resources. New Jersey: Princeton University.
Chicago
Falk Richard A, Black Cyril E, . 1970. The future of the international legal order.Vol.II : Wealth and resources. New Jersey: Princeton University.
Harvard
Falk Richard A, Black Cyril E, . (1970). The future of the international legal order.Vol.II : Wealth and resources. New Jersey: Princeton University.
MLA
Falk Richard A, Black Cyril E, . The future of the international legal order.Vol.II : Wealth and resources. New Jersey: Princeton University. 1970.