Cite RRR no. 2921
Each form already names the RRR number and the entry’s original source details, as the project’s house style asks. The access date updates itself.
MLA 9
RRR no. 2921 (1253). The Crusades Regesta, regesta.co.uk/2921. Accessed 21 Sep. 2026. Original source: Ferretto, ‘I Genovesi in Oriente nel carteggio di Innocenzo IV’, p. 366, no. LV.
MHRA
The Crusades Regesta, RRR no. 2921 (1253) <https://regesta.co.uk/2921> [accessed 21 September 2026]; original source: Ferretto, ‘I Genovesi in Oriente nel carteggio di Innocenzo IV’, p. 366, no. LV.
Harvard
The Crusades Regesta (2026) RRR no. 2921 (1253). Available at: https://regesta.co.uk/2921 (Accessed: 21 September 2026). Original source: Ferretto, ‘I Genovesi in Oriente nel carteggio di Innocenzo IV’, p. 366, no. LV.
Suggest a correction to RRR no. 2921
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