APA Style

Association,, I, S, A, A, C. (2019). CISA Review Manual, 2019 (27th.Ed). Schaumburg, IL, USA: ISACA.

MLA Style

Association,, Information, Systems, Audit, And, Control. "CISA Review Manual, 2019". 27th.Ed Schaumburg, IL, USA: ISACA, 2019. PDF.