APA (7th ed.) Citation

Vale, E. (1944). The technique of screenplay writing. DeVorss.

Chicago Style (17th ed.) Citation

Vale, Eugene. The Technique of Screenplay Writing. N.Y.: DeVorss, 1944.

MLA (8th ed.) Citation

Vale, Eugene. The Technique of Screenplay Writing. DeVorss, 1944.

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