MLA

Kuster, Jürg, et al. Project Management Handbook. Washington, D.C: Springer Berlin Heidelberg, 2015.

APA

Kuster, J., Huber, E., Lippmann, R., Schmid, A., Schneider, E., Witschi, U., & Wüst, R. (2015). Project management handbook. Washington, D.C: Springer Berlin Heidelberg.

Chicago

Kuster, Jürg, Eugen Huber, Robert Lippmann, Alphons Schmid, Emil Schneider, Urs Witschi, and Roger Wüst. Project Management Handbook. Washington, D.C: Springer Berlin Heidelberg, 2015.