Citazione Stile APA (7a Edizione)

Leal, D., & Meiners, R. E. (2002). Government vs. environment. Rowman & Littlefield.

Citazione stile Chigago Style (17a edizione)

Leal, Donald, e Roger E. Meiners. Government Vs. Environment. Lanham, Md: Rowman & Littlefield, 2002.

Citatione MLA (9a ed.)

Leal, Donald, e Roger E. Meiners. Government Vs. Environment. Rowman & Littlefield, 2002.