Birkett, T., & O'Donoghue, H. (2011). Ráð Rétt Rúnar: Reading the runes in Old English and Old Norse poetry.
Chicago Style (17th ed.) CitationBirkett, T., and H. O'Donoghue. Ráð Rétt Rúnar: Reading the Runes in Old English and Old Norse Poetry. 2011.
MLA引文Birkett, T., and H. O'Donoghue. Ráð Rétt Rúnar: Reading the Runes in Old English and Old Norse Poetry. 2011.
警告：這些引文格式不一定是100％准確.