Cita APA (7a ed.)

Bob, L. (2018). MacOS high Sierra for dummies (1st edition.). John Wiley & Sons, Inc.

Cita Chicago Style (17a ed.)

Bob, LeVitus. MacOS High Sierra for Dummies. 1st edition. Hoboken, New Jersey: John Wiley & Sons, Inc, 2018.

Cita MLA (9a ed.)

Bob, LeVitus. MacOS High Sierra for Dummies. 1st edition. John Wiley & Sons, Inc, 2018.