APA引文

American Country Life Conference, 13th, Madison, Wisconsin, & American Country Life Association. (1931). Standards of living: Proceedings. Published by the University of Chicago Press for the American Country Life Association.

Chicago Style (17th ed.) Citation

American Country Life Conference, 13th, Madison, Wisconsin, and American Country Life Association. Standards of Living: Proceedings. Chicago, Ill.: Published by the University of Chicago Press for the American Country Life Association, 1931.

MLA引文

American Country Life Conference, 13th, Madison, Wisconsin, and American Country Life Association. Standards of Living: Proceedings. Published by the University of Chicago Press for the American Country Life Association, 1931.