Bry, D., & Callaway, N. (1989). Georgia O'Keeffe: In the West. Knopf in association with Callaway.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBry, Doris, और Nicholas Callaway. Georgia O'Keeffe: In the West. New York: Knopf in association with Callaway, 1989.
एमएलए (8वां संस्करण) प्रशस्ति पत्रBry, Doris, और Nicholas Callaway. Georgia O'Keeffe: In the West. Knopf in association with Callaway, 1989.
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