APA (7th ed.) Citation

Vereinte Nationen. (1994). The United Nations blue books series. Dep. of Public Information.

Chicago Style (17th ed.) Citation

Vereinte Nationen. The United Nations Blue Books Series. New York, NY: Dep. of Public Information, 1994.

MLA (8th ed.) Citation

Vereinte Nationen. The United Nations Blue Books Series. Dep. of Public Information, 1994.

Warning: These citations may not always be 100% accurate.