Cita APA (7a ed.)
Callaway, H. (1970). The religious system of the Amazulu. C. Struik.
Cita Chicago Style (17a ed.)
Callaway, Henry. The Religious System of the Amazulu. Cape Town: C. Struik, 1970.
Cita MLA (9a ed.)
Callaway, Henry. The Religious System of the Amazulu. C. Struik, 1970.
Precaución: Estas citas no son 100% exactas.