(1971). Racial contacts and social research: Papers presented at the 28th Annual Meeting of the American Sociological Society, held at Philadelphia, Pennsylvania, Dec. 27-30, 1933 (Nachdr. d. Ausg. Chicago 1934.). Johnson.
Chicago-Zitierstil (17. Ausg.)Racial Contacts and Social Research: Papers Presented at the 28th Annual Meeting of the American Sociological Society, Held at Philadelphia, Pennsylvania, Dec. 27-30, 1933. Nachdr. d. Ausg. Chicago 1934. New York: Johnson, 1971.
MLA-Zitierstil (9. Ausg.)Racial Contacts and Social Research: Papers Presented at the 28th Annual Meeting of the American Sociological Society, Held at Philadelphia, Pennsylvania, Dec. 27-30, 1933. Nachdr. d. Ausg. Chicago 1934. Johnson, 1971.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.