Joint symposium on preparation of literature and patent surveys and petroleum information service,
APA Citation
American Chemical Society. Division of Petroleum Chemistry., American Chemical Society. Division of Chemical Education. (1947). Joint symposium on preparation of literature and patent surveys and petroleum information service. [n.p..
MLA Citation
American Chemical Society. Division of Petroleum Chemistry, and American Chemical Society. Division of Chemical Education. Joint Symposium On Preparation of Literature And Patent Surveys And Petroleum Information Service. [n.p., 1947.
Warning: These citations may not always be complete (especially for serials).