Citazione Stile APA (7a Edizione)

Hudelson, S., Graham, C., & Chapman, J. (1985). Hopscotch: Teacher's edition. Level two. Regents Publishing Company.

Citazione stile Chigago Style (17a edizione)

Hudelson, Sarah, Carolyn Graham, e John Chapman. Hopscotch: Teacher's Edition. Level Two. Nueva York: Regents Publishing Company, 1985.

Citatione MLA (9a ed.)

Hudelson, Sarah, et al. Hopscotch: Teacher's Edition. Level Two. Regents Publishing Company, 1985.