APA (7th ed.) Citation
International African Seminar. 2d : Leopoldville, Congo, International African Institute, & Riebuyck, D. (1963). African agrarian systems: Studies presented and discussed. For the International African Institute by the Oxford University Press.
Chicago Style (17th ed.) Citation
International African Seminar. 2d : Leopoldville, Congo, International African Institute, and Daniel Riebuyck. African Agrarian Systems: Studies Presented and Discussed. [London]: For the International African Institute by the Oxford University Press, 1963.
MLA (9th ed.) Citation
International African Seminar. 2d : Leopoldville, Congo, et al. African Agrarian Systems: Studies Presented and Discussed. For the International African Institute by the Oxford University Press, 1963.
Warning: These citations may not always be 100% accurate.