Não informado. (1975). Journal of Historical Geography. Academic Press.
Chicagoスタイル(17版)引用形式Não informado. Journal of Historical Geography. London: Academic Press, 1975.
MLA(8版)引用形式Não informado. Journal of Historical Geography. Academic Press, 1975.
警告: この引用は必ずしも正確ではありません.