Ŏm Ssi hyomun ch'ŏnghaengnok, [19th century]. and 嚴氏孝門淸行錄, [19th century].
MLA
Ŏm Ssi Hyomun Ch'ŏnghaengnok, [19th Century]., 嚴氏孝門淸行錄, [19th Century]. 0AD. https://collections.library.yale.edu/catalog/10256720.
APA, 6th edition
Ŏm Ssi hyomun ch'ŏnghaengnok, [19th century]., 嚴氏孝門淸行錄, [19th century]. (0 C.E.). [Korean manuscripts, Yale Association of Japan Collection]. https://collections.library.yale.edu/catalog/10256720.