Citação norma APA

Downs, W. M., & Wright, L. A. (1998). Playwriting from formula to form: A guide to writing a play. Harcourt Brace College Publishers.

Citação norma Chicago

Downs, William Missouri, and Lou Anne Wright. Playwriting from Formula to Form: A Guide to Writing a Play. Forth Worth, Tex: Harcourt Brace College Publishers, 1998.

Citação norma MLA

Downs, William Missouri, and Lou Anne Wright. Playwriting from Formula to Form: A Guide to Writing a Play. Harcourt Brace College Publishers, 1998.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.