Johnson, M. (2016). 13 little blue envelopes (Revised paperback edition.). HarperTeen, an imprint of HarperCollins Publishers.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रJohnson, Maureen. 13 Little Blue Envelopes. Revised paperback edition. New York, NY: HarperTeen, an imprint of HarperCollins Publishers, 2016.
एमएलए (8वां संस्करण) प्रशस्ति पत्रJohnson, Maureen. 13 Little Blue Envelopes. Revised paperback edition. HarperTeen, an imprint of HarperCollins Publishers, 2016.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.