APA Style
Yearbook of the United Nations. (1993).
:
The United Nations Department of Public Informatio.
Chicago Style
Yearbook of the United Nations.
.
:
The United Nations Department of Public Informatio,
1993.
Book.
MLA Style
Yearbook of the United Nations.
.
:
The United Nations Department of Public Informatio,
1993.
Book.
Turabian Style
Yearbook of the United Nations.
:
The United Nations Department of Public Informatio,
1993.
Book.