APA (7th ed.) Citation

Ebbitt, W. R., Ebbitt, D. R., & Perrin, P. G. (1978). Writer's guide and index to English (6th ed.). Scott, Foresman.

Chicago Style (17th ed.) Citation

Ebbitt, Wilma R., David R. Ebbitt, and Porter Gale Perrin. Writer's Guide and Index to English. 6th ed. Glenview, Ill: Scott, Foresman, 1978.

MLA (9th ed.) Citation

Ebbitt, Wilma R., et al. Writer's Guide and Index to English. 6th ed. Scott, Foresman, 1978.