APA (7th ed.) Citation

Diamond, H., & Dutwin, P. (1977). Grammar in plain English. Barron.

Chicago Style (17th ed.) Citation

Diamond, Harriet, and Phyllis Dutwin. Grammar in Plain English. Woodbury, NY: Barron, 1977.

MLA (9th ed.) Citation

Diamond, Harriet, and Phyllis Dutwin. Grammar in Plain English. Barron, 1977.