(1968). Geography of mankind. Wer-111.
Chicagoスタイル(17版)引用形式Geography of Mankind. New York: Wer-111, 1968.
MLA(9版)引用形式Geography of Mankind. Wer-111, 1968.
警告: この引用は必ずしも正確ではありません.
(1968). Geography of mankind. Wer-111.
Chicagoスタイル(17版)引用形式Geography of Mankind. New York: Wer-111, 1968.
MLA(9版)引用形式Geography of Mankind. Wer-111, 1968.