Krull, K., & Hewitt, K. (2014). Lives of the explorers: Discoveries, disasters (and what the neighbors thought). Houghton Mifflin Harcourt.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रKrull, Kathleen, और Kathryn Hewitt. Lives of the Explorers: Discoveries, Disasters (and What the Neighbors Thought). Boston: Houghton Mifflin Harcourt, 2014.
एमएलए (8वां संस्करण) प्रशस्ति पत्रKrull, Kathleen, और Kathryn Hewitt. Lives of the Explorers: Discoveries, Disasters (and What the Neighbors Thought). Houghton Mifflin Harcourt, 2014.
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