APA (7th ed.) Citation

Helbk, M., Lvaas, R., & Mjlhus, J. (2013). Financial modelling with Excel. Routledge.

Chicago Style (17th ed.) Citation

Helbk, Morten, Ragnar Lvaas, and Jon Mjlhus. Financial Modelling with Excel. New York: Routledge, 2013.

MLA (9th ed.) Citation

Helbk, Morten, et al. Financial Modelling with Excel. Routledge, 2013.