Cita APA (7th ed.)

Yep, L., & Kmet, A. (2014). Isabelle. American Girl.

Cita Chicago (17th ed.)

Yep, Laurence, i Anna Kmet. Isabelle. Middleton, WI: American Girl, 2014.

Cita MLA (9th ed.)

Yep, Laurence, i Anna Kmet. Isabelle. American Girl, 2014.