Cita APA (7a ed.)

Essers, P. H. J., Flutsch, P. A., & Ultee, M. A. (2000). Environmental policy and direct taxation in Europe. Kluwer Law International.

Cita Chicago Style (17a ed.)

Essers, P. H. J., Paul A. Flutsch, y Manon A. Ultee. Environmental Policy and Direct Taxation in Europe. The Hague [etc.]: Kluwer Law International, 2000.

Cita MLA (9a ed.)

Essers, P. H. J., et al. Environmental Policy and Direct Taxation in Europe. Kluwer Law International, 2000.