Casey, S. (2015). Voices in the ocean: A journey into the wild and haunting world of dolphins.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCasey, Susan. Voices in the Ocean: A Journey into the Wild and Haunting World of Dolphins. 2015.
एमएलए (8वां संस्करण) प्रशस्ति पत्रCasey, Susan. Voices in the Ocean: A Journey into the Wild and Haunting World of Dolphins. 2015.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.