Cita APA (7th ed.)

Wiese, L. v., & Becker, H. P. (1974). Systematic sociology. Arno Press.

Cita Chicago (17th ed.)

Wiese, Leopold von, i Howard Paul Becker. Systematic Sociology. New York: Arno Press, 1974.

Cita MLA (8th ed.)

Wiese, Leopold von, i Howard Paul Becker. Systematic Sociology. Arno Press, 1974.