APA-Zitierstil (7. Ausg.)

(1995). 20/20: Twenty one-act plays from twenty years of the Humana Festival (1. ed.). Smith and Kraus.

Chicago-Zitierstil (17. Ausg.)

20/20: Twenty One-act Plays from Twenty Years of the Humana Festival. 1. ed. Lyme, NH: Smith and Kraus, 1995.

MLA-Zitierstil (9. Ausg.)

20/20: Twenty One-act Plays from Twenty Years of the Humana Festival. 1. ed. Smith and Kraus, 1995.