APA Style
World economic outlook (October 1987). (1987).
:
Washington, DC : The Author.
Chicago Style
World economic outlook (October 1987).
.
:
Washington, DC : The Author,
1987.
.
MLA Style
World economic outlook (October 1987).
.
:
Washington, DC : The Author,
1987.
.
Turabian Style
World economic outlook (October 1987).
:
Washington, DC : The Author,
1987.
.