APA引文

Association of American Railroads. Railroad Committee for the Study of Transportation. (1941). Report on coordination. s.n..

Chicago Style (17th ed.) Citation

Association of American Railroads. Railroad Committee for the Study of Transportation. Report on Coordination. [S.l.: s.n., 1941.

MLA引文

Association of American Railroads. Railroad Committee for the Study of Transportation. Report on Coordination. s.n., 1941.