Smarsh, S. (2018). Heartland: A memoir of working hard and being broke in the richest country on Earth (First Scribner hardcover edition.). Scribner.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSmarsh, Sarah. Heartland: A Memoir of Working Hard and Being Broke in the Richest Country on Earth. First Scribner hardcover edition. New York: Scribner, 2018.
एमएलए (8वां संस्करण) प्रशस्ति पत्रSmarsh, Sarah. Heartland: A Memoir of Working Hard and Being Broke in the Richest Country on Earth. First Scribner hardcover edition. Scribner, 2018.
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