Britannia mourn! Elegiac verses on the much lamented death of H.R.H. the Princess Charlotte Augusta of Wales, daughter of His Royal Highness the Prince Regent, & consort of His Serene Highness the Prince of Coburg, who departed this life Nov. 6, 1817, in the 22nd year of her age / by the Revd. M. Sibley, and set to music by R.W. Keith
MLA
Keith, Robert William, 1787-1846. Britannia mourn! Elegiac verses on the much lamented death of H.R.H. the Princess Charlotte Augusta of Wales, daughter of His Royal Highness the Prince Regent, & consort of His Serene Highness the Prince of Coburg, who departed this life Nov. 6, 1817, in the 22nd year of her age / by the Revd. M. Sibley, and set to music by R.W. Keith. [1817]. https://collections.library.yale.edu/catalog/33114347.
APA, 6th edition
Keith, Robert William, 1787-1846. ([1817])[Britannia mourn! Elegiac verses on the much lamented death of H.R.H. the Princess Charlotte Augusta of Wales, daughter of His Royal Highness the Prince Regent, & consort of His Serene Highness the Prince of Coburg, who departed this life Nov. 6, 1817, in the 22nd year of her age / by the Revd. M. Sibley, and set to music by R.W. Keith]. https://collections.library.yale.edu/catalog/33114347.