Cita APA (7th ed.)
Ostertag, M., & Laiho, M. (2021). The girl from the sea. Scholastic.
Cita Chicago (17th ed.)
Ostertag, Molly, i Maarta Laiho. The Girl from the Sea. New York: Scholastic, 2021.
Cita MLA (9th ed.)
Ostertag, Molly, i Maarta Laiho. The Girl from the Sea. Scholastic, 2021.
Atenció: Aquestes cites poden no estar 100% correctes.