APA (7th ed.) Citation

Taylor & Francis, Lock, D., & Wagner, R. (2019). The handbook of project portfolio management. Routledge.

Chicago Style (17th ed.) Citation

Taylor & Francis, Dennis Lock, and Reinhard Wagner. The Handbook of Project Portfolio Management. London: Routledge, 2019.

MLA (9th ed.) Citation

Taylor & Francis, et al. The Handbook of Project Portfolio Management. Routledge, 2019.