Cemex, S.A. de C.V, Conservation International, Agrupaci�on Sierra Madre, Mittermeier, R. A., & Robles Gil, P. (2002). Wilderness: Earth's last wild places (1st English ed.). CEMEX.
芝加哥风格引文Cemex, S.A. de C.V, Conservation International, Agrupaci�on Sierra Madre, Russell A. Mittermeier, 与 Patricio Robles Gil. Wilderness: Earth's Last Wild Places. 1st English ed. Mexico City: CEMEX, 2002.
MLA引文Cemex, S.A. de C.V, et al. Wilderness: Earth's Last Wild Places. 1st English ed. CEMEX, 2002.
警告：这些引文格式不一定是100％准确.