Lua APA (7ú heag.)
Backhaus, J. G. (2011). Physiocracy, Antiphysiocracy and Pfeiffer. Springer New York. https://doi.org/10.1007/978-1-4419-7497-6
Lua i Stíl Chicago (17ú heag.)
Backhaus, Jrgen Georg. Physiocracy, Antiphysiocracy and Pfeiffer. New York, NY: Springer New York, 2011. https://doi.org/10.1007/978-1-4419-7497-6.
Lua MLA (9ú heag.)
Backhaus, Jrgen Georg. Physiocracy, Antiphysiocracy and Pfeiffer. Springer New York, 2011. https://doi.org/10.1007/978-1-4419-7497-6.
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