Bolstad, E. (2023). Windfall: The prairie woman who lost her way and the great-granddaughter who found her. Sourcebooks.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBolstad, Erika. Windfall: The Prairie Woman Who Lost Her Way and the Great-granddaughter Who Found Her. Naperville, Illinois: Sourcebooks, 2023.
एमएलए (8वां संस्करण) प्रशस्ति पत्रBolstad, Erika. Windfall: The Prairie Woman Who Lost Her Way and the Great-granddaughter Who Found Her. Sourcebooks, 2023.
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