APA

Warner W. L., . (1975). The American Federal executive: a study of the social and personal characteristics of the civilian and military leaders of the United States Federal Government. New Haven: Yale University Press.

Chicago

Warner W Lloyd, . 1975. The American Federal executive: a study of the social and personal characteristics of the civilian and military leaders of the United States Federal Government. New Haven: Yale University Press.

Harvard

Warner W. L., . (1975). The American Federal executive: a study of the social and personal characteristics of the civilian and military leaders of the United States Federal Government. New Haven: Yale University Press.

MLA

Warner W Lloyd, . The American Federal executive: a study of the social and personal characteristics of the civilian and military leaders of the United States Federal Government. New Haven: Yale University Press. 1975.