Shaffer, A. (2019). Hope rides again. Quirk Books.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रShaffer, Andrew. Hope Rides Again. Philadelphia: Quirk Books, 2019.
एमएलए (8वां संस्करण) प्रशस्ति पत्रShaffer, Andrew. Hope Rides Again. Quirk Books, 2019.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.