APA
Condé J., . (1971). The demographic transition as applied to tropical Africa with particular reference to health, education and economic factors. Paris: O.E.C.D. Development Centre.
Chicago
Condé Julien, . 1971. The demographic transition as applied to tropical Africa with particular reference to health, education and economic factors. Paris: O.E.C.D. Development Centre.
Harvard
Condé J., . (1971). The demographic transition as applied to tropical Africa with particular reference to health, education and economic factors. Paris: O.E.C.D. Development Centre.
MLA
Condé Julien, . The demographic transition as applied to tropical Africa with particular reference to health, education and economic factors. Paris: O.E.C.D. Development Centre. 1971.