APA (7 वां संस्करण) प्रशस्ति पत्र

Spinner, S., & Groff, D. (2014). Who was Clara Barton? Grosset & Dunlap, an imprint of Penguin Group (USA) LLC.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Spinner, Stephanie, और David Groff. Who Was Clara Barton? New York, New York, USA: Grosset & Dunlap, an imprint of Penguin Group (USA) LLC, 2014.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Spinner, Stephanie, और David Groff. Who Was Clara Barton? Grosset & Dunlap, an imprint of Penguin Group (USA) LLC, 2014.