MLA

Stevenson, Fanny Van de Grift, 1840-1914, Stevenson, Robert Louis, 1850-1894. The dynamiter / by Robert Louis Stevenson and Fanny Van de Grift Stevenson.. 1885. https://collections.library.yale.edu/catalog/15476340.

APA, 6th edition

Stevenson, Fanny Van de Grift, 1840-1914, & Stevenson, Robert Louis, 1850-1894. (1885)[The dynamiter / by Robert Louis Stevenson and Fanny Van de Grift Stevenson.]. https://collections.library.yale.edu/catalog/15476340.