APA (7th ed.) Citation

YARDLEY & Kelly. (1996). 7 days to powerful teams. Times Books International.

Chicago Style (17th ed.) Citation

YARDLEY and Kelly. 7 Days to Powerful Teams. Singapore: Times Books International, 1996.

MLA (9th ed.) Citation

YARDLEY and Kelly. 7 Days to Powerful Teams. Times Books International, 1996.