APA (7th ed.) Citation

Inocencio III, P., Cheney, M. G., & Cheney, C. R. (1967). The letters of Pope Innocent III (1198-1216) concerning England and Wales: A calendar with an appendix of text. At the Clarendon Press.

Chicago Style (17th ed.) Citation

Inocencio III, Papa, Mary G. Cheney, and Christopher Robert Cheney. The Letters of Pope Innocent III (1198-1216) Concerning England and Wales: A Calendar with an Appendix of Text. Oxford: At the Clarendon Press, 1967.

MLA (9th ed.) Citation

Inocencio III, Papa, et al. The Letters of Pope Innocent III (1198-1216) Concerning England and Wales: A Calendar with an Appendix of Text. At the Clarendon Press, 1967.

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