Gates, A. E. (2004). encyclopedia of notable scientists: Earth scientists A to Z. Viva Books.
シカゴスタイル引用形Gates, Alexander E. Encyclopedia of Notable Scientists: Earth Scientists A to Z. New Delhi: Viva Books, 2004.
MLA引用形式Gates, Alexander E. Encyclopedia of Notable Scientists: Earth Scientists A to Z. Viva Books, 2004.
警告: この引用は必ずしも正確ではありません.