APA (7th ed.) Citation

Walker, M. (1984). A closer look: An esol grammar worktext. Addison-Wesley.

Chicago Style (17th ed.) Citation

Walker, Michael. A Closer Look: An Esol Grammar Worktext. Addison-Wesley, 1984.

MLA (8th ed.) Citation

Walker, Michael. A Closer Look: An Esol Grammar Worktext. Addison-Wesley, 1984.

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