Kasuga Wakamiya Haiden Kōtō Haruaki mōshijōan, Kanbun [5-nen] 10-gatsu 20-nichi [Oct. 20, 1665]. and 春日若宮拝殿勾當春章申状案, 寬文 [5年] 10月 20日 [Oct. 20, 1665].
MLA
Kasuga Wakamiya Haiden Kōtō Haruaki mōshijōan, Kanbun [5-Nen] 10-Gatsu 20-Nichi [Oct. 20, 1665]., 春日若宮拝殿勾當春章申状案, 寬文 [5年] 10月 20日 [Oct. 20, 1665]. 0AD. https://collections.library.yale.edu/catalog/2005226.
APA, 6th edition
Kasuga Wakamiya Haiden Kōtō Haruaki mōshijōan, Kanbun [5-nen] 10-gatsu 20-nichi [Oct. 20, 1665]., 春日若宮拝殿勾當春章申状案, 寬文 [5年] 10月 20日 [Oct. 20, 1665]. (0 C.E.). [Sources, Yale Association of Japan Collection, Japanese manuscripts]. https://collections.library.yale.edu/catalog/2005226.