APA (7th ed.) Zitazioa
Robertson, J. C. (1875). Materials for the history of Thomas Becket.
Chicago Style (17th ed.) Zitazioa
Robertson, James Craigie. Materials for the History of Thomas Becket. London, 1875.
MLA (9th ed.) Zitazioa
Robertson, James Craigie. Materials for the History of Thomas Becket. 1875.
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