APA (7th ed.) Citation

National Conference on Social Security New York & American Association for Social Security. (1939). Social security in the United States, 1939: A record of the twelfth National Conference on Social Security, New York City, April 14 and 15, 1939, together with a census of social security in the United States. American Association for Social Security, inc..

Chicago Style (17th ed.) Citation

National Conference on Social Security New York and American Association for Social Security. Social Security in the United States, 1939: A Record of the Twelfth National Conference on Social Security, New York City, April 14 and 15, 1939, Together with a Census of Social Security in the United States. New York: American Association for Social Security, inc., 1939.

MLA (9th ed.) Citation

National Conference on Social Security New York and American Association for Social Security. Social Security in the United States, 1939: A Record of the Twelfth National Conference on Social Security, New York City, April 14 and 15, 1939, Together with a Census of Social Security in the United States. American Association for Social Security, inc., 1939.