Citazione Stile APA (7a Edizione)
Smith, V. D., & Kitonga, D. (1987). The spirit of man: A monograph of the Toposa of Southern Sudan. Institute for International Christian Communication.
Citazione stile Chigago Style (17a edizione)
Smith, Vance D., e David Kitonga. The Spirit of Man: A Monograph of the Toposa of Southern Sudan. Oregon: Institute for International Christian Communication, 1987.
Citatione MLA (9a ed.)
Smith, Vance D., e David Kitonga. The Spirit of Man: A Monograph of the Toposa of Southern Sudan. Institute for International Christian Communication, 1987.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.