APA (7th ed.) Citation

Day, D. V., Harrison, M. M., & Halpin, S. M. (2009). An integrative approach to leader development: Connecting adult development, identity, and expertise. Routledge.

Chicago Style (17th ed.) Citation

Day, David V., Michelle M. Harrison, and Stanley M. Halpin. An Integrative Approach to Leader Development: Connecting Adult Development, Identity, and Expertise. New York: Routledge, 2009.

MLA (9th ed.) Citation

Day, David V., et al. An Integrative Approach to Leader Development: Connecting Adult Development, Identity, and Expertise. Routledge, 2009.