Struve, O., Lynds, B., & Pillans, H. (1959). Elementary Astronomy. New York: Oxford University.
シカゴスタイル引用形Struve, Otto., Beverly Lynds, , Helen Pillans. Elementary Astronomy. New York: Oxford University, 1959.
MLA引用形式Struve, Otto., Beverly Lynds, , Helen Pillans. Elementary Astronomy. New York: Oxford University, 1959.
警告: この引用は必ずしも正確ではありません.