Werth, A. (2022). Marine Mammals in a Changing World. MDPI - Multidisciplinary Digital Publishing Institute.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रWerth, Alexander. Marine Mammals in a Changing World. Basel: MDPI - Multidisciplinary Digital Publishing Institute, 2022.
एमएलए (9वां संस्करण) प्रशस्ति पत्रWerth, Alexander. Marine Mammals in a Changing World. MDPI - Multidisciplinary Digital Publishing Institute, 2022.
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