Cite

Autograph letter, signed, to B. Woodd Smith. Brantwood, Coniston, Lancashire.

MLA

Ruskin, John, 1819-1900. Autograph letter, signed, to B. Woodd Smith. Brantwood, Coniston, Lancashire.. Box 10. 1880 July 8. https://collections.library.yale.edu/catalog/16685551.

APA, 6th edition

Ruskin, John, 1819-1900. (["Box 10"])(1880 July 8)[Autograph letter, signed, to B. Woodd Smith. Brantwood, Coniston, Lancashire.]. https://collections.library.yale.edu/catalog/16685551.