APA

Patterson E. W., .Pragmatirm as a philosophy of law. Estados Unidos de América: G. P. Putnam's Sons.

Chicago

Patterson Edwin W, .Pragmatirm as a philosophy of law. Estados Unidos de América: G. P. Putnam's Sons.

Harvard

Patterson E. W., .Pragmatirm as a philosophy of law. Estados Unidos de América: G. P. Putnam's Sons.

MLA

Patterson Edwin W, .Estados Unidos de América: G. P. Putnam's Sons. .