Cita APA (7th ed.)
Anderson, L. H., Carroll, E., & Codecà, C. (2019). Speak: Il graphic novel. Il Castoro.
Cita Chicago (17th ed.)
Anderson, Laurie Halse, Emily Carroll, i Chiara Codecà. Speak: Il Graphic Novel. Milano: Il Castoro, 2019.
Cita MLA (9th ed.)
Anderson, Laurie Halse, et al. Speak: Il Graphic Novel. Il Castoro, 2019.
Atenció: Aquestes cites poden no estar 100% correctes.