Citazione Stile APA (7a Edizione)

Tietenberg, T. [. H., & Lewis, L. (2018). Environmental & natural resource economics (11th Edition.). Routhledge.

Citazione stile Chigago Style (17a edizione)

Tietenberg, Tom [Thomas H.], e Lynne Lewis. Environmental & Natural Resource Economics. 11th Edition. Abingdon,Oxon: Routhledge, 2018.

Citatione MLA (9a ed.)

Tietenberg, Tom [Thomas H.], e Lynne Lewis. Environmental & Natural Resource Economics. 11th Edition. Routhledge, 2018.