Cita APA (7a ed.)
Bellarsi, F. (2009). The Challenges of Nature and Ecology. Comparative American Studies, 7(2), 71-85.
Cita Chicago Style (17a ed.)
Bellarsi, Franca. "The Challenges of Nature and Ecology." Comparative American Studies 7, no. 2 (2009): 71-85.
Cita MLA (9a ed.)
Bellarsi, Franca. "The Challenges of Nature and Ecology." Comparative American Studies, vol. 7, no. 2, 2009, pp. 71-85.
Precaución: Estas citas no son 100% exactas.