Nihonkai jidai /
Mainichi Shinbunsha hen.
日本海時代
APA Citation
Mainichi Shinbunsha., 每日新聞社. (481973). Nihonkai jidai. Tōkyō: Mainichi Shinbunsha.
MLA Citation
Mainichi Shinbunsha, and 每日新聞社. Nihonkai Jidai. Tōkyō: Mainichi Shinbunsha, 481973.
Warning: These citations may not always be complete (especially for serials).