APA-viite (7. p.)
Bolster, W. J. (1997). Black jacks: African American seamen in the age of sail. Harvard University Press.
Chicago-viite (17. p.)
Bolster, W. Jeffrey. Black Jacks: African American Seamen in the Age of Sail. Cambridge, MA: Harvard University Press, 1997.
MLA-viite (9. p.)
Bolster, W. Jeffrey. Black Jacks: African American Seamen in the Age of Sail. Harvard University Press, 1997.
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