Seuss, D. (1965). I had trouble in getting to Solla Sollew. Random House.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSeuss, Dr. I Had Trouble in Getting to Solla Sollew. New York: Random House, 1965.
एमएलए (8वां संस्करण) प्रशस्ति पत्रSeuss, Dr. I Had Trouble in Getting to Solla Sollew. Random House, 1965.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.