Roy, A. E., & Clarke, D. C. (1982). Astronomy: Principles and practice (2nd ed.). Adam Hilger ltd.
シカゴスタイル引用形Roy, A. E., , D. C. Clarke. Astronomy: Principles and Practice. 2nd ed. Bristol: Adam Hilger ltd, 1982.
MLA引用形式Roy, A. E., , D. C. Clarke. Astronomy: Principles and Practice. 2nd ed. Adam Hilger ltd, 1982.
警告: この引用は必ずしも正確ではありません.