Cita APA

Betts, E. A., & Esterer, L. A. (1941). Directed spelling activities (Glossary ed.). American Book Company.

Chicago Style (17th ed.) Citation

Betts, Emmett A., i Louise A. Esterer. Directed Spelling Activities. Glossary ed. [New York ; Cincinnati, etc.]: American Book Company, 1941.

Cita MLA

Betts, Emmett A., i Louise A. Esterer. Directed Spelling Activities. Glossary ed. American Book Company, 1941.