Scherrer, C., Greven, T., & Ascoly, N. (2001). Global rules for trade: Codes of conduct, social labeling, workers' rights clauses. Westfalisches Damfbroot.
芝加哥风格引文Scherrer, Christoph, Thomas Greven, 与 Nina Ascoly. Global Rules for Trade: Codes of Conduct, Social Labeling, Workers' Rights Clauses. Verlag: Westfalisches Damfbroot, 2001.
MLA引文Scherrer, Christoph, et al. Global Rules for Trade: Codes of Conduct, Social Labeling, Workers' Rights Clauses. Westfalisches Damfbroot, 2001.
警告：这些引文格式不一定是100％准确.