APA引文

MURPHY, R., & ALTMAN, R. (1989). Grammar in use: Reference and practice for intermediatestudents of english. Cambridge Univ. Press.

芝加哥风格引文

MURPHY, Raymond, 与 Roann ALTMAN. Grammar in Use: Reference and Practice for Intermediatestudents of English. New York: Cambridge Univ. Press, 1989.

MLA引文

MURPHY, Raymond, 与 Roann ALTMAN. Grammar in Use: Reference and Practice for Intermediatestudents of English. Cambridge Univ. Press, 1989.

警告：这些引文格式不一定是100％准确.