APA (7th ed.) Citation

Opelt, A., Gloger, B., Pfarl, W., & Mittermayr, R. (2013). Agile contracts: Creating and managing successful projects with Scrum. John Wiley & Sons, Inc. https://doi.org/10.1002/9781118640067

Chicago Style (17th ed.) Citation

Opelt, Andreas, Boris Gloger, Wolfgang Pfarl, and Ralf Mittermayr. Agile Contracts: Creating and Managing Successful Projects with Scrum. Hoboken, New Jersey: John Wiley & Sons, Inc, 2013. https://doi.org/10.1002/9781118640067.

MLA (9th ed.) Citation

Opelt, Andreas, et al. Agile Contracts: Creating and Managing Successful Projects with Scrum. John Wiley & Sons, Inc, 2013. https://doi.org/10.1002/9781118640067.