Cita APA (7a ed.)

Jans, J. H. (2008). European environmental law (3rd ed., revised.). Europa law publishing.

Cita Chicago Style (17a ed.)

Jans, J. H. European Environmental Law. 3rd ed., revised. Groningen: Europa law publishing, 2008.

Cita MLA (9a ed.)

Jans, J. H. European Environmental Law. 3rd ed., revised. Europa law publishing, 2008.