APA Citation

Casty, A., & Casty, A. (1971). Building writing skills: A programmed approach to sentences and paragraphs. Nueva York: Harcourt Brace Jovanovich.

Chicago Style Citation

Casty, Alan, and Alan Casty. Building Writing Skills: A Programmed Approach to Sentences and Paragraphs. Nueva York: Harcourt Brace Jovanovich, 1971.

MLA Citation

Casty, Alan, and Alan Casty. Building Writing Skills: A Programmed Approach to Sentences and Paragraphs. Nueva York: Harcourt Brace Jovanovich, 1971.

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