APA (7th ed.) Citation

Cooper, E. F. (1981). U.S. presidential assassins and assailants: Behavioral aspects. Library of Congress, Congressional Research Service.

Chicago Style (17th ed.) Citation

Cooper, Edith Fairman. U.S. Presidential Assassins and Assailants: Behavioral Aspects. [Washington, DC]: Library of Congress, Congressional Research Service, 1981.

MLA (9th ed.) Citation

Cooper, Edith Fairman. U.S. Presidential Assassins and Assailants: Behavioral Aspects. Library of Congress, Congressional Research Service, 1981.