The letters and diaries of John Henry Newman. 20 : Standing firm amid trials, July 1861 to December 1863
MLA
Newman, John Henry, and Charles Stephen Dessain. The Letters and Diaries of John Henry Newman. 20 : Standing Firm Amid Trials, July 1861 to December 1863. Oxford: Clarendon, 1969.
APA
Newman, J. Henry, & Dessain, C. Stephen. (1969). The letters and diaries of John Henry Newman. 20 : Standing firm amid trials, July 1861 to December 1863. Oxford: Clarendon.
Chicago
Newman, John Henry, The Letters and Diaries of John Henry Newman. 20 : Standing Firm Amid Trials, July 1861 to December 1863. Edited by Charles Stephen Dessain. Oxford: Clarendon, 1969.