Não informado. (1923). Entomology memoirs. Republic of South Africa, Department of Agriculture.
Style de citation Chicago (17e éd.)Não informado. Entomology Memoirs. Pretoria, Africa do Sul: Republic of South Africa, Department of Agriculture, 1923.
Style de citation MLA (8e éd.)Não informado. Entomology Memoirs. Republic of South Africa, Department of Agriculture, 1923.
Attention : ces citations peuvent ne pas être correctes à 100%.