APA (7th ed.) Citation

Black, S. (2001). Practice of public relations (4th ed.). Butterworth-Heinemann.

Chicago Style (17th ed.) Citation

Black, Sam. Practice of Public Relations. 4th ed. Boston, [etc.]: Butterworth-Heinemann, 2001.

MLA (9th ed.) Citation

Black, Sam. Practice of Public Relations. 4th ed. Butterworth-Heinemann, 2001.

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