MLA

An Elegy, Addressed to His Serene Highness Prince Leopold, on the Death of Our Much Beloved and Lamented Princess, Her Royal Highness the Princess Charlotte Augusta of Wales and Saxe Cobourg, Who Departed This Life November 6, 1817. Published by the authoress, and sold by T. Gardiner and Son, 20, Princes-street, Cavendish-square; and at No. 209, Piccadilly, 0AD. https://collections.library.yale.edu/catalog/33111681.

APA, 6th edition

An elegy, addressed to His Serene Highness Prince Leopold, on the death of our much beloved and lamented Princess, Her Royal Highness the Princess Charlotte Augusta of Wales and Saxe Cobourg, who departed this life November 6, 1817. (0 C.E.). [Poetry, Memorial cards, Poems, Ephemera, Engravings England London 1817, Annotations (Provenance) 19th century]. Published by the authoress, and sold by T. Gardiner and Son, 20, Princes-street, Cavendish-square; and at No. 209, Piccadilly. https://collections.library.yale.edu/catalog/33111681.