Erickson, J. (1991). Dying planet: The extinction of species. TAB Books.
Chicagoスタイル(17版)引用形式Erickson, Jon. Dying Planet: The Extinction of Species. Blue Ridge Summit, PA: TAB Books, 1991.
MLA(9版)引用形式Erickson, Jon. Dying Planet: The Extinction of Species. TAB Books, 1991.
警告: この引用は必ずしも正確ではありません.