APA (7th ed.) Citation

Ellsworth, B. (2001). English simplified: Grammar, punctuation and mechanics, paragraphs and essays, research writing and documentation, ESL tips (9. ed.). Addison Wesley.

Chicago Style (17th ed.) Citation

Ellsworth, Blanche. English Simplified: Grammar, Punctuation and Mechanics, Paragraphs and Essays, Research Writing and Documentation, ESL Tips. 9. ed. Reading, Mass.: Addison Wesley, 2001.

MLA (9th ed.) Citation

Ellsworth, Blanche. English Simplified: Grammar, Punctuation and Mechanics, Paragraphs and Essays, Research Writing and Documentation, ESL Tips. 9. ed. Addison Wesley, 2001.