APA-ийн эшлэл(7 дахь хэвлэлт)

Kastor, P. J. (2011). William Clark's world: Describing America in an age of unknowns. Yale University Press.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Kastor, Peter J. William Clark's World: Describing America in an Age of Unknowns. New Haven [Conn.]: Yale University Press, 2011.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Kastor, Peter J. William Clark's World: Describing America in an Age of Unknowns. Yale University Press, 2011.