O'Connor, J., Preiss-Glasser, R., & Enik, T. (2016). It's backward day! (First edition.). Harper, an imprint of HarperCollins Publishers.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रO'Connor, Jane, Robin Preiss-Glasser, और Ted Enik. It's Backward Day! First edition. New York, NY: Harper, an imprint of HarperCollins Publishers, 2016.
एमएलए (8वां संस्करण) प्रशस्ति पत्रO'Connor, Jane, et al. It's Backward Day! First edition. Harper, an imprint of HarperCollins Publishers, 2016.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.