APA (7th ed.) Zitazioa
Backhaus, J. G. (2012). The Liberation of the Serfs: The Economics of Unfree Labor. Springer New York. https://doi.org/10.1007/978-1-4614-0085-1
Chicago Style (17th ed.) Zitazioa
Backhaus, Jrgen Georg. The Liberation of the Serfs: The Economics of Unfree Labor. New York, NY: Springer New York, 2012. https://doi.org/10.1007/978-1-4614-0085-1.
MLA (9th ed.) Zitazioa
Backhaus, Jrgen Georg. The Liberation of the Serfs: The Economics of Unfree Labor. Springer New York, 2012. https://doi.org/10.1007/978-1-4614-0085-1.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.