APA (7th ed.) Citation

Nickels, I. B. (1989). Parliamentary reference sources: An introductory guide. Congressional Research Service, Library of Congress.

Chicago Style (17th ed.) Citation

Nickels, Ilona B. Parliamentary Reference Sources: An Introductory Guide. [Washington, D.C.]: Congressional Research Service, Library of Congress, 1989.

MLA (9th ed.) Citation

Nickels, Ilona B. Parliamentary Reference Sources: An Introductory Guide. Congressional Research Service, Library of Congress, 1989.