APA
National Industrial Conference Board (New York USA), National Industrial Conference Board (New York USA), . (1957). Aluminium and bauxite. New York: N I C B USA.
Chicago
National Industrial Conference Board (New York USA), National Industrial Conference Board (New York USA), . 1957. Aluminium and bauxite. New York: N I C B USA.
Harvard
National Industrial Conference Board (New York USA), National Industrial Conference Board (New York USA), . (1957). Aluminium and bauxite. New York: N I C B USA.
MLA
National Industrial Conference Board (New York USA), National Industrial Conference Board (New York USA), . Aluminium and bauxite. New York: N I C B USA. 1957.
