APA (7th ed.) Citation

Warmelo, N. J. v. (1950). Why primitive peoples in South Africa kill twins (Re-issued October 1950.). [State Information Office].

Chicago Style (17th ed.) Citation

Warmelo, Nicolaas Jacobus van. Why Primitive Peoples in South Africa Kill Twins. Re-issued October 1950. [Pretoria]: [State Information Office], 1950.

MLA (9th ed.) Citation

Warmelo, Nicolaas Jacobus van. Why Primitive Peoples in South Africa Kill Twins. Re-issued October 1950. [State Information Office], 1950.