Cita APA (7a ed.)

Markelov, A. (2022). Certified OpenStack Administrator Study Guide: Get Everything You Need for the COA Exam (2nd ed. 2022.). Apress.

Cita Chicago Style (17a ed.)

Markelov, Andrey. Certified OpenStack Administrator Study Guide: Get Everything You Need for the COA Exam. 2nd ed. 2022. Berkeley, CA: Apress, 2022.

Cita MLA (9a ed.)

Markelov, Andrey. Certified OpenStack Administrator Study Guide: Get Everything You Need for the COA Exam. 2nd ed. 2022. Apress, 2022.