Kay, L., & Palen, S. (2006). 21st century astronomy. New York: Norton & Company.
シカゴスタイル引用形Kay, Laura, , Stacy Palen. 21st Century Astronomy. New York: Norton & Company, 2006.
MLA引用形式Kay, Laura, , Stacy Palen. 21st Century Astronomy. New York: Norton & Company, 2006.
警告: この引用は必ずしも正確ではありません.