APA (7th ed.) Citation

Crawford, J. K. (2021). Project management maturity model (Fourth edition.). CRC Press, Taylor & Francis Group.

Chicago Style (17th ed.) Citation

Crawford, J. Kent. Project Management Maturity Model. Fourth edition. Boca Raton, FL: CRC Press, Taylor & Francis Group, 2021.

MLA (9th ed.) Citation

Crawford, J. Kent. Project Management Maturity Model. Fourth edition. CRC Press, Taylor & Francis Group, 2021.