Muñoz Aunión, A., & León Silva, G. A. (2020). The polluter pays principle in the European regulation. The environment summited to juridical rules. Universidad Autónoma de Tamaulipas.
Čikaški stil citiranja (17. izdanje)Muñoz Aunión, Antonio, i Glorimar Alejandra León Silva. The Polluter Pays Principle in the European Regulation. The Environment Summited to Juridical Rules. Universidad Autónoma de Tamaulipas, 2020.
MLA način citiranja (8. izdanje)Muñoz Aunión, Antonio, i Glorimar Alejandra León Silva. The Polluter Pays Principle in the European Regulation. The Environment Summited to Juridical Rules. Universidad Autónoma de Tamaulipas, 2020.
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