APA-viite (7. p.)

Stevens, J., & Crummel, S. S. (2011). The little red pen. Harcourt Children's Books.

Chicago-viite (17. p.)

Stevens, Janet, ja Susan Stevens Crummel. The Little Red Pen. Boston: Harcourt Children's Books, 2011.

MLA-viite (8. p.)

Stevens, Janet, ja Susan Stevens Crummel. The Little Red Pen. Harcourt Children's Books, 2011.