Cita APA (7a ed.)

(1990). Georg Simmel and contemporary sociology. Kluwer Academic Publichers.

Cita Chicago Style (17a ed.)

Georg Simmel and Contemporary Sociology. Dordrecht [etc.]: Kluwer Academic Publichers, 1990.

Cita MLA (9a ed.)

Georg Simmel and Contemporary Sociology. Kluwer Academic Publichers, 1990.