Παραπομπή σε μορφή APA (7η εκδ.)

Palmer, R. H., & Parsons, N. (1977). The roots of rural poverty in central and southern Africa. University of California Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Palmer, Robin H., και Neil Parsons. The Roots of Rural Poverty in Central and Southern Africa. Berkeley, California: University of California Press, 1977.

Παραπομπή σε μορφή MLA (9th εκδ.)

Palmer, Robin H., και Neil Parsons. The Roots of Rural Poverty in Central and Southern Africa. University of California Press, 1977.