Cita APA (7a ed.)

Universität Bielefeld funder, Baraldi, C., Corsi, G., & Esposito, E. (2021). Unlocking Luhmann: A keyword introduction to systems theory. transcript Verlag.

Cita Chicago Style (17a ed.)

Universität Bielefeld funder, Claudio Baraldi, Giancarlo Corsi, y Elena Esposito. Unlocking Luhmann: A Keyword Introduction to Systems Theory. Bielefeld, Germany: transcript Verlag, 2021.

Cita MLA (9a ed.)

Universität Bielefeld funder, et al. Unlocking Luhmann: A Keyword Introduction to Systems Theory. transcript Verlag, 2021.