Drawing by William Beckford's daughter: Two houses (in pencil on letter addressed to Mr. James Orde)
MLA
Beckford, William, 1760-1844. Drawing by William Beckford's daughter: Two houses (in pencil on letter addressed to Mr. James Orde). Box 6, folder 108b. n.d.. https://collections.library.yale.edu/catalog/17453931.
APA, 6th edition
Beckford, William, 1760-1844. (["Box 6, folder 108b"])(n.d.)[Drawing by William Beckford's daughter: Two houses (in pencil on letter addressed to Mr. James Orde)]. https://collections.library.yale.edu/catalog/17453931.