Andrews Colin & Wilson Paul. (1993). Foundation. Headline Feature Books Publishing.
Chicagoスタイル(17版)引用形式Andrews Colin , Wilson Paul. Foundation. London: Headline Feature Books Publishing, 1993.
MLA(9版)引用形式Andrews Colin , Wilson Paul. Foundation. Headline Feature Books Publishing, 1993.
警告: この引用は必ずしも正確ではありません.