APA (7th ed.) Citation

Murphy, R. (1990). Essential Grammar in use: A self-study reference and practice book for elementary students of English (2nd ed.). Cambridge University Press.

Chicago Style (17th ed.) Citation

Murphy, Raymond. Essential Grammar in Use: A Self-study Reference and Practice Book for Elementary Students of English. 2nd ed. Cambridge: Cambridge University Press, 1990.

MLA (9th ed.) Citation

Murphy, Raymond. Essential Grammar in Use: A Self-study Reference and Practice Book for Elementary Students of English. 2nd ed. Cambridge University Press, 1990.

Warning: These citations may not always be 100% accurate.