Cita APA

Horst J Helle. (2015). The social thought of Georg Simmel. Sage.

Citación estilo Chicago

Horst J Helle. The Social Thought of Georg Simmel. London: Sage, 2015.

Cita MLA

Horst J Helle. The Social Thought of Georg Simmel. Sage, 2015.

Warning: These citations may not always be 100% accurate.