APA
Downs W. M., . (1998). Play writing from formula to form. New York: Fort Worth, Philadelphia : Hartcourt Brace College Publishing.
Chicago
Downs William Missouri, . 1998. Play writing from formula to form. New York: Fort Worth, Philadelphia : Hartcourt Brace College Publishing.
Harvard
Downs W. M., . (1998). Play writing from formula to form. New York: Fort Worth, Philadelphia : Hartcourt Brace College Publishing.
MLA
Downs William Missouri, . Play writing from formula to form. New York: Fort Worth, Philadelphia : Hartcourt Brace College Publishing. 1998.
