Cite

Wall-atlas. Constructed & drawn under the direction of A. Guyot. By Ernest Sandoz.

MLA

Guyot, A. (Arnold), 1807-1884, Sandoz, Ernest, Scribner, Charles, 1821-1871. Wall-atlas. Constructed & drawn under the direction of A. Guyot. By Ernest Sandoz.. BRBL_00032. c1863.. https://collections.library.yale.edu/catalog/15258881.

APA, 6th edition

Guyot, A. (Arnold), 1807-1884, & Sandoz, Ernest, & Scribner, Charles, 1821-1871. (["BRBL_00032"])(c1863.)[Wall-atlas. Constructed & drawn under the direction of A. Guyot. By Ernest Sandoz.]. https://collections.library.yale.edu/catalog/15258881.