(2011). Sky & Telescope, the Essential Magazine of Astronomy. April 1998. Sky Publishing Corp.
シカゴスタイル引用形Sky & Telescope, the Essential Magazine of Astronomy. April 1998. Sky Publishing Corp, 2011.
MLA引用形式Sky & Telescope, the Essential Magazine of Astronomy. April 1998. Sky Publishing Corp, 2011.
警告: この引用は必ずしも正確ではありません.