Peabody, F. G. (1912). The approach to the social question: An introduction to the study of sociel ethics. The Macmillan company.

Peabody, Francis Greenwood. The Approach to the Social Question: An Introduction to the Study of Sociel Ethics. New York: The Macmillan company, 1912.

Peabody, Francis Greenwood. The Approach to the Social Question: An Introduction to the Study of Sociel Ethics. The Macmillan company, 1912.