APA-ийн эшлэл(7 дахь хэвлэлт)
Carver, G. W., & Kremer, G. R. (1991). George Washington Carver in his own words (1st paperback printing.). University of Missouri Press.
Чикаго-гийн эшлэл (17 дахь хэвлэлт)
Carver, George Washington, ба Gary R. Kremer. George Washington Carver in His Own Words. 1st paperback printing. Columbia: University of Missouri Press, 1991.
MLA -ийн эшлэл (9 дэх хэвлэлт)
Carver, George Washington, ба Gary R. Kremer. George Washington Carver in His Own Words. 1st paperback printing. University of Missouri Press, 1991.
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