Boller, P. F. (1961). This is our Nation. Saint Louis: Webster Publishing Company.
シカゴスタイル引用形Boller, Paul F. This Is Our Nation. Saint Louis: Webster Publishing Company, 1961.
MLA引用形式Boller, Paul F. This Is Our Nation. Saint Louis: Webster Publishing Company, 1961.
警告: この引用は必ずしも正確ではありません.