Yŏlsŏng chijang.
MLA
Yŏlsŏng Chijang. [s.n.], 1837. https://collections.library.yale.edu/catalog/10267059.
APA, 6th edition
Yŏlsŏng chijang. (1837). [Government records, Historiography]. [s.n.], https://collections.library.yale.edu/catalog/10267059.