Cita APA (7a ed.)

Hultgren, J. (2015). Border walls gone green: Nature and anti-immigrant politics in America. University of Minnesota Press.

Cita Chicago Style (17a ed.)

Hultgren, John. Border Walls Gone Green: Nature and Anti-immigrant Politics in America. Minneapolis: University of Minnesota Press, 2015.

Cita MLA (8a ed.)

Hultgren, John. Border Walls Gone Green: Nature and Anti-immigrant Politics in America. University of Minnesota Press, 2015.