Viorst, J., & Cruz, R. (1989). Alexander and the terrible, horrible, no good, very bad day. Scholastic Inc.
Citazione stile Chigago Style (17a edizione)Viorst, Judith, e Ray Cruz. Alexander and the Terrible, Horrible, No Good, Very Bad Day. New York, NY: Scholastic Inc, 1989.
Citatione MLA (9a ed.)Viorst, Judith, e Ray Cruz. Alexander and the Terrible, Horrible, No Good, Very Bad Day. Scholastic Inc, 1989.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.