Cita APA

MacGill Hughes, H. (1970). Racial and ethnic relations. s.l. US: American Sociological Association.

Citación estilo Chicago

MacGill Hughes, Helen. Racial and Ethnic Relations. s.l. US: American Sociological Association, 1970.

Cita MLA

MacGill Hughes, Helen. Racial and Ethnic Relations. s.l. US: American Sociological Association, 1970.

Precaución: Estas citas no son 100% exactas.