APA Style

D'Entreves, A.P.. (1951). Natural Law: An Historical Survey . New York: Harper & Row Publishers Inc..

Chicago Style

D'Entreves, A.P.. Natural Law: An Historical Survey. New York: Harper & Row Publishers Inc., 1951. Text.

MLA Style

D'Entreves, A.P.. Natural Law: An Historical Survey. New York: Harper & Row Publishers Inc., 1951. Text.

Turabian Style

D'Entreves, A.P.. Natural Law: An Historical Survey. New York: Harper & Row Publishers Inc., 1951. Print.