APA citiranje

Spykman, N. J. (1964). The social theory of Georg Simmel. Russell % Russell.

Chicago Style (17th ed.) Citation

Spykman, Nicholas John. The Social Theory of Georg Simmel. New York: Russell % Russell, 1964.

MLA citiranje

Spykman, Nicholas John. The Social Theory of Georg Simmel. Russell % Russell, 1964.