APA (7th ed.) Citation

Sage Publications, Christians, C. G., & Traber, M. (1997). Communication ethics and universal values. SAGE.

Chicago Style (17th ed.) Citation

Sage Publications, Clifford G. Christians, and Michael Traber. Communication Ethics and Universal Values. Thousand Oaks, Calif. ; London: SAGE, 1997.

MLA (9th ed.) Citation

Sage Publications, et al. Communication Ethics and Universal Values. SAGE, 1997.