APA(7版)引用形式

De Villiers, C., & Metrowich, F. (1975). The communist strategy. Department of information.

Chicagoスタイル(17版)引用形式

De Villiers, C.F, , F.R Metrowich. The Communist Strategy. Pretoria: Department of information, 1975.

MLA(9版)引用形式

De Villiers, C.F, , F.R Metrowich. The Communist Strategy. Department of information, 1975.