Del Prado, M. G. (1968). "Historical erros must be rectified for posterity.". s.n.
Chicagoスタイル(17版)引用形式Del Prado, Mariano Goyena. "Historical Erros Must Be Rectified for Posterity.". s.l: s.n, 1968.
MLA(8版)引用形式Del Prado, Mariano Goyena. "Historical Erros Must Be Rectified for Posterity.". s.n, 1968.
警告: この引用は必ずしも正確ではありません.