Cite

Map of Oregon Territory

MLA

Parker, Samuel, 1779-1866, Peabody, M. M. (Moody Morse), 1789-1866. Map of Oregon Territory. 1838. https://collections.library.yale.edu/catalog/2000641.

APA, 6th edition

Parker, Samuel, 1779-1866, & Peabody, M. M. (Moody Morse), 1789-1866. (1838)[Map of Oregon Territory]. https://collections.library.yale.edu/catalog/2000641.