Não informado. (1923). Entomology memoirs. Republic of South Africa, Department of Agriculture.
Chicagoスタイル(17版)引用形式Não informado. Entomology Memoirs. Pretoria, Africa do Sul: Republic of South Africa, Department of Agriculture, 1923.
MLA(8版)引用形式Não informado. Entomology Memoirs. Republic of South Africa, Department of Agriculture, 1923.
警告: この引用は必ずしも正確ではありません.