Screenplay; the foundations of screenwriting; a step-by-step guide from concept to finished script.

MLA

Field, S. Screenplay; the Foundations of Screenwriting; a Step-by-step Guide From Concept to Finished Script. New York: Delta Book, 1982.

APA

Field, S. (1982). Screenplay; the foundations of screenwriting; a step-by-step guide from concept to finished script. New York: Delta Book.

Chicago

Field, S. Screenplay; the Foundations of Screenwriting; a Step-By-Step Guide From Concept to Finished Script. New York: Delta Book, 1982.