Jackson, R. (1991). Unexplained mysteries of World War II. Apple Press.
Chicagoスタイル(17版)引用形式Jackson, Robert. Unexplained Mysteries of World War II. London: Apple Press, 1991.
MLA(9版)引用形式Jackson, Robert. Unexplained Mysteries of World War II. Apple Press, 1991.
警告: この引用は必ずしも正確ではありません.