The Atlantic slave trade; a census,
MLA
Curtin, Philip D. The Atlantic Slave Trade: a Census. Madison: University of Wisconsin Press, 1969
APA, 7th edition
Curtin, P. D. (1969). The Atlantic slave trade: a census. Madison: University of Wisconsin Press
Chicago, 17th edition
Curtin, Philip D. The Atlantic slave trade: a census. Madison: University of Wisconsin Press, 1969