Cita APA (7a ed.)

Schlechtriem, P., & Butler, P. (2009). UN Law on International Sales: The UN Convention on the International Sale of Goods. Springer Berlin Heidelberg. https://doi.org/10.1007/978-3-540-49992-3

Cita Chicago Style (17a ed.)

Schlechtriem, Peter, y Petra Butler. UN Law on International Sales: The UN Convention on the International Sale of Goods. Berlin, Heidelberg: Springer Berlin Heidelberg, 2009. https://doi.org/10.1007/978-3-540-49992-3.

Cita MLA (9a ed.)

Schlechtriem, Peter, y Petra Butler. UN Law on International Sales: The UN Convention on the International Sale of Goods. Springer Berlin Heidelberg, 2009. https://doi.org/10.1007/978-3-540-49992-3.