Beale, B. (2001). Men: From stone age to clone age. Penguin.
Chicagoスタイル(17版)引用形式Beale, Bob. Men: From Stone Age to Clone Age. New Delhi: Penguin, 2001.
MLA(9版)引用形式Beale, Bob. Men: From Stone Age to Clone Age. Penguin, 2001.
警告: この引用は必ずしも正確ではありません.