Mikkyō.
密敎.
APA Citation
Mikkyō Kenkyūkai., 密敎硏究會. (19111915). Mikkyō. Tōkyō: Mikkyō Kenkyūkai.
MLA Citation
Mikkyō Kenkyūkai, and 密敎硏究會. Mikkyō. Tōkyō: Mikkyō Kenkyūkai, 19111915.
Warning: These citations may not always be complete (especially for serials).