APA
Preston G. N., . (1991). African art masterpieces. New York: Hugh Lauter Levin Association.
Chicago
Preston George Nelson, . 1991. African art masterpieces. New York: Hugh Lauter Levin Association.
Harvard
Preston G. N., . (1991). African art masterpieces. New York: Hugh Lauter Levin Association.
MLA
Preston George Nelson, . African art masterpieces. New York: Hugh Lauter Levin Association. 1991.