APA
, . (1956). Everymans united nations 1945-1955. : Public Information Centre.
Chicago
, . 1956. Everymans united nations 1945-1955. : Public Information Centre.
Harvard
, . (1956). Everymans united nations 1945-1955. : Public Information Centre.
MLA
, . Everymans united nations 1945-1955. : Public Information Centre. 1956.