Robbins, P. (2012). Political ecology: A critical introduction (2nd ed.). J. Wiley & Sons.
芝加哥风格引文Robbins, Paul. Political Ecology: A Critical Introduction. 2nd ed. Chichester, West Sussex ; Malden, MA: J. Wiley & Sons, 2012.
MLA引文Robbins, Paul. Political Ecology: A Critical Introduction. 2nd ed. J. Wiley & Sons, 2012.
警告：这些引文格式不一定是100％准确.