Vine, H. (1953). Notes on the main types of Nigerian soils. Govt. Printer.
Chicagoスタイル(17版)引用形式Vine, Harry. Notes on the Main Types of Nigerian Soils. Lagos: Govt. Printer, 1953.
MLA(8版)引用形式Vine, Harry. Notes on the Main Types of Nigerian Soils. Govt. Printer, 1953.
警告: この引用は必ずしも正確ではありません.