Blake, W., & Keynes, G. S. (1968). The letters of William Blake. Harvard University Press.
Chicagoスタイル(17版)引用形式Blake, William, , Geoffrey Sir Keynes. The Letters of William Blake. Cambridge, Mass: Harvard University Press, 1968.
MLA(9版)引用形式Blake, William, , Geoffrey Sir Keynes. The Letters of William Blake. Harvard University Press, 1968.
警告: この引用は必ずしも正確ではありません.