APA
International congress of African historians, International congress of African historians, . (1968). Emerging themes of Africa history. : .
Chicago
International congress of African historians, International congress of African historians, . 1968. Emerging themes of Africa history. : .
Harvard
International congress of African historians, International congress of African historians, . (1968). Emerging themes of Africa history. : .
MLA
International congress of African historians, International congress of African historians, . Emerging themes of Africa history. : . 1968.
