Cita APA (7a ed.)

Halfmann, J., & Paley, J. (2011). Star of the sea: A day in the life of a starfish. H. Holt.

Cita Chicago Style (17a ed.)

Halfmann, Janet, y Joan Paley. Star of the Sea: A Day in the Life of a Starfish. New York: H. Holt, 2011.

Cita MLA (8a ed.)

Halfmann, Janet, y Joan Paley. Star of the Sea: A Day in the Life of a Starfish. H. Holt, 2011.

Precaución: Estas citas no son 100% exactas.