Cita APA (7a ed.)
Kuper, H. The Swazi: A South African kingdom.
Cita Chicago Style (17a ed.)
Kuper, Hilda. The Swazi: A South African Kingdom.
Cita MLA (9a ed.)
Kuper, Hilda. The Swazi: A South African Kingdom.
警告：這些引文格式不一定是100％准確.