Trimmer, J. F. (2013). A guide to MLA documentation: With an appendix on APA style (Ninth edition.). Wadsworth/Cengage Learning.
芝加哥风格引文Trimmer, Joseph F. A Guide to MLA Documentation: With an Appendix on APA Style. Ninth edition. Australia: Wadsworth/Cengage Learning, 2013.
MLA引文Trimmer, Joseph F. A Guide to MLA Documentation: With an Appendix on APA Style. Ninth edition. Wadsworth/Cengage Learning, 2013.
警告：这些引文格式不一定是100％准确.