APA (7th ed.) Citation

EICHELBERGER, C. M. UN: The first twenty five years. Harper & Row Publishers.

Chicago Style (17th ed.) Citation

EICHELBERGER, Clack M. UN: The First Twenty Five Years. Harper & Row Publishers.

MLA (8th ed.) Citation

EICHELBERGER, Clack M. UN: The First Twenty Five Years. Harper & Row Publishers.

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