APA
United Nations P. I. (. o., United Nations P. I. (. o., . (1956). Guide to the charter of the United Nations. : .
Chicago
United Nations Public Information (Office of-), United Nations Public Information (Office of-), . 1956. Guide to the charter of the United Nations. : .
Harvard
United Nations P. I. (. o., United Nations P. I. (. o., . (1956). Guide to the charter of the United Nations. : .
MLA
United Nations Public Information (Office of-), United Nations Public Information (Office of-), . Guide to the charter of the United Nations. : . 1956.
