APA
International Labour Conference, . (1973). Social repercussions of new methods of cargo handling (Docks). Geneva: International labour office.
Chicago
International Labour Conference, . 1973. Social repercussions of new methods of cargo handling (Docks). Geneva: International labour office.
Harvard
International Labour Conference, . (1973). Social repercussions of new methods of cargo handling (Docks). Geneva: International labour office.
MLA
International Labour Conference, . Social repercussions of new methods of cargo handling (Docks). Geneva: International labour office. 1973.