APA

Lewis C. I., . (1955). The ground and nature of the right. New York: Columbia University Press.

Chicago

Lewis Clarence Irving, . 1955. The ground and nature of the right. New York: Columbia University Press.

Harvard

Lewis C. I., . (1955). The ground and nature of the right. New York: Columbia University Press.

MLA

Lewis Clarence Irving, . The ground and nature of the right. New York: Columbia University Press. 1955.