Proceedings :
World Engineering Congress, Tokyo, 1929.
APA Citation
World Engineering Congress, (. : 1929 : Tokyo)., Nihon Kōgakkai. (1931). Proceedings: World Engineering Congress, Tokyo, 1929. Tokyo: World Engineering Congress.
MLA Citation
World Engineering Congress, (1st : 1929 : Tokyo), and Nihon Kōgakkai. Proceedings: World Engineering Congress, Tokyo, 1929. Tokyo: World Engineering Congress, 1931.
Warning: These citations may not always be complete (especially for serials).