Schieffer, T. (2003). Regesta pontificum Romanorum / Germania pontificia: Congessit Theodorus Schieffer. Vandenhoeck & Ruprecht.
Chicagoスタイル(17版)引用形式Schieffer, Theodor. Regesta Pontificum Romanorum / Germania Pontificia: Congessit Theodorus Schieffer. Göttingen: Vandenhoeck & Ruprecht, 2003.
MLA(8版)引用形式Schieffer, Theodor. Regesta Pontificum Romanorum / Germania Pontificia: Congessit Theodorus Schieffer. Vandenhoeck & Ruprecht, 2003.
警告: この引用は必ずしも正確ではありません.