APA
Europa Publications Limited, . (1975). Africa south of the Sahara : 1975. London: Europa Publications Ltd.
Chicago
Europa Publications Limited, . 1975. Africa south of the Sahara : 1975. London: Europa Publications Ltd.
Harvard
Europa Publications Limited, . (1975). Africa south of the Sahara : 1975. London: Europa Publications Ltd.
MLA
Europa Publications Limited, . Africa south of the Sahara : 1975. London: Europa Publications Ltd. 1975.