Frisby, D. (1981). Sociological impressionism: A reassessment of Georg Simmel's social theory (First published.). Heinemann.
Citazione stile Chigago Style (17a edizione)Frisby, David. Sociological Impressionism: A Reassessment of Georg Simmel's Social Theory. First published. London: Heinemann, 1981.
Citatione MLA (9a ed.)Frisby, David. Sociological Impressionism: A Reassessment of Georg Simmel's Social Theory. First published. Heinemann, 1981.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.