APA (7th ed.) Citation

Keeney, S., Hasson, F., & McKenna, H. P. (2011). The Delphi technique in nursing and health research. Wiley-Blackwell.

Chicago Style (17th ed.) Citation

Keeney, Sinead, Felicity Hasson, and Hugh P. McKenna. The Delphi Technique in Nursing and Health Research. Chichester, West Sussex: Wiley-Blackwell, 2011.

MLA (9th ed.) Citation

Keeney, Sinead, et al. The Delphi Technique in Nursing and Health Research. Wiley-Blackwell, 2011.