APA Style

Marshall, C., Rossman, G, B. (2006). Designing Qualitative Research (4th ed.). Thousands Oaks, Calif. :: Sage Publications,.

MLA Style

Marshall, Catherine,., Rossman, Gretchen, B.. "Designing Qualitative Research". 4th ed. Thousands Oaks, Calif. :: Sage Publications,, 2006. Text.