De Gracia, N. (2023). The last cold place: A field season studying penguins in Antarctica (First Scribner hardcover edition.). Scribner, an imprint of Simon & Schuster.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रDe Gracia, Naira. The Last Cold Place: A Field Season Studying Penguins in Antarctica. First Scribner hardcover edition. New York: Scribner, an imprint of Simon & Schuster, 2023.
एमएलए (8वां संस्करण) प्रशस्ति पत्रDe Gracia, Naira. The Last Cold Place: A Field Season Studying Penguins in Antarctica. First Scribner hardcover edition. Scribner, an imprint of Simon & Schuster, 2023.
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