Blume, H. (1992). Colour atlas of the surface forms of the carth. Harvard U. Pr..
Chicagoスタイル(17版)引用形式Blume, Helmut. Colour Atlas of the Surface Forms of the Carth. Cambridge: Harvard U. Pr., 1992.
MLA(9版)引用形式Blume, Helmut. Colour Atlas of the Surface Forms of the Carth. Harvard U. Pr., 1992.
警告: この引用は必ずしも正確ではありません.