APA Citation

Kehr, P. F. ;. S. (1906). Regesta pontificvm Romanorvm. Berolini: Weidmann.

Chicago Style Citation

Kehr, Paul Fridolin ; Schieffer. Regesta Pontificvm Romanorvm. Berolini: Weidmann, 1906.

MLA Citation

Kehr, Paul Fridolin ; Schieffer. Regesta Pontificvm Romanorvm. Berolini: Weidmann, 1906.

Warning: These citations may not always be 100% accurate.