Michael Morpurgo. (2015). An Eagle in the Snow. Harper Collins.
Chicagoスタイル(17版)引用形式Michael Morpurgo. An Eagle in the Snow. Great Britain: Harper Collins, 2015.
MLA(9版)引用形式Michael Morpurgo. An Eagle in the Snow. Harper Collins, 2015.
警告: この引用は必ずしも正確ではありません.