APA
American Sociological Society Conference (Washington) (1929), American Sociological Society Conference (Washington) (1929), . (1930). Studies in quantitative and cultural sociology. : .
Chicago
American Sociological Society Conference (Washington) (1929), American Sociological Society Conference (Washington) (1929), . 1930. Studies in quantitative and cultural sociology. : .
Harvard
American Sociological Society Conference (Washington) (1929), American Sociological Society Conference (Washington) (1929), . (1930). Studies in quantitative and cultural sociology. : .
MLA
American Sociological Society Conference (Washington) (1929), American Sociological Society Conference (Washington) (1929), . Studies in quantitative and cultural sociology. : . 1930.
