Gannon, L. (1990). Keeping Tom nice. Warner Chappell Plays.
Cita Chicago Style (17a ed.)Gannon, Lucy. Keeping Tom Nice. London: Warner Chappell Plays, 1990.
Cita MLA (9a ed.)Gannon, Lucy. Keeping Tom Nice. Warner Chappell Plays, 1990.
Precaución: Estas citas no son 100% exactas.