APA (7th ed.) Citation

Field, M. (2009). Improve your written English: Master the essentials of grammar, punctuation and spelling and write with greater confidence (5th ed [rev & updated].). How To Books.

Chicago Style (17th ed.) Citation

Field, Marion. Improve Your Written English: Master the Essentials of Grammar, Punctuation and Spelling and Write with Greater Confidence. 5th ed [rev & updated]. Oxford: How To Books, 2009.

MLA (9th ed.) Citation

Field, Marion. Improve Your Written English: Master the Essentials of Grammar, Punctuation and Spelling and Write with Greater Confidence. 5th ed [rev & updated]. How To Books, 2009.