Cita APA (7th ed.)

Sunderland, A., & Vincent, L. (2011). Unsinkable: A young woman's courageous battle on the high seas. Thomas Nelson.

Cita Chicago (17th ed.)

Sunderland, Abby, i Lynn Vincent. Unsinkable: A Young Woman's Courageous Battle on the High Seas. Nashville: Thomas Nelson, 2011.

Cita MLA (9th ed.)

Sunderland, Abby, i Lynn Vincent. Unsinkable: A Young Woman's Courageous Battle on the High Seas. Thomas Nelson, 2011.