APA (7th ed.) Citation
Holliday, C. O., Jr, Schmidheiny, S., & Watts, P. (2002). Walking the talk: <the> business case for sustainable development. Greenleaf Publishing.
Chicago Style (17th ed.) Citation
Holliday, Charles O., Jr, Stephan Schmidheiny, and Philip Watts. Walking the Talk: <the> Business Case for Sustainable Development. Sheffield: Greenleaf Publishing, 2002.
MLA (9th ed.) Citation
Holliday, Charles O., Jr, et al. Walking the Talk: <the> Business Case for Sustainable Development. Greenleaf Publishing, 2002.
Warning: These citations may not always be 100% accurate.