Spinner, S., & Groff, D. (2014). Who was Clara Barton? Grosset & Dunlap, an imprint of Penguin Group (USA) LLC.
Citação do estilo Chicago (17ª ed.)Spinner, Stephanie, e David Groff. Who Was Clara Barton? New York, New York, USA: Grosset & Dunlap, an imprint of Penguin Group (USA) LLC, 2014.
Citação MLA (9ª ed.)Spinner, Stephanie, e David Groff. Who Was Clara Barton? Grosset & Dunlap, an imprint of Penguin Group (USA) LLC, 2014.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.