Spotila, J. R. (2011). Saving sea turtles: Extraordinary stories from the battle against extinction. Johns Hopkins University Press.
Cita Chicago (17th ed.)Spotila, James R. Saving Sea Turtles: Extraordinary Stories from the Battle Against Extinction. Baltimore: Johns Hopkins University Press, 2011.
Cita MLA (9th ed.)Spotila, James R. Saving Sea Turtles: Extraordinary Stories from the Battle Against Extinction. Johns Hopkins University Press, 2011.
Atenció: Aquestes cites poden no estar 100% correctes.