APA (7th ed.) Citation

Walker, A. (1988). The public relations body of knowledge. Foundation for Public Relations Research and Education.

Chicago Style (17th ed.) Citation

Walker, Albert. The Public Relations Body of Knowledge. New York: Foundation for Public Relations Research and Education, 1988.

MLA (9th ed.) Citation

Walker, Albert. The Public Relations Body of Knowledge. Foundation for Public Relations Research and Education, 1988.