Gomez-Pena, G., & Bartra, R. (1993). Warrior for Gringostroika: Essays, performance texts, and poetry / by Guillermo Gómez-Pena. Introd. by Roger Bartra. Graywolf Press.
Citazione stile Chigago Style (17a edizione)Gomez-Pena, Guillermo, e Roger Bartra. Warrior for Gringostroika: Essays, Performance Texts, and Poetry / by Guillermo Gómez-Pena. Introd. by Roger Bartra. Saint Paul: Graywolf Press, 1993.
Citatione MLA (8a ed.)Gomez-Pena, Guillermo, e Roger Bartra. Warrior for Gringostroika: Essays, Performance Texts, and Poetry / by Guillermo Gómez-Pena. Introd. by Roger Bartra. Graywolf Press, 1993.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.