Lua APA (7ú heag.)
Petras, J. F., Veltmeyer, H., & Bowles, P. (2014). Extractive imperialism in the Americas: Capitalism's new frontier. Brill.
Lua i Stíl Chicago (17ú heag.)
Petras, James F., Henry Veltmeyer, agus Paul Bowles. Extractive Imperialism in the Americas: Capitalism's New Frontier. Leiden, Netherlands: Brill, 2014.
Lua MLA (9ú heag.)
Petras, James F., et al. Extractive Imperialism in the Americas: Capitalism's New Frontier. Brill, 2014.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.