Cita APA (7a ed.)

Martinelli, S., Nash, H., & Topol, B. (2015). Identity, authentication, and access management in OpenStack: Implementing and deploying Keystone, OpenStack's identity service (First edition.). O'Reilly Media.

Cita Chicago Style (17a ed.)

Martinelli, Steve, Henry Nash, y Brad Topol. Identity, Authentication, and Access Management in OpenStack: Implementing and Deploying Keystone, OpenStack's Identity Service. First edition. Sebastopol, CA: O'Reilly Media, 2015.

Cita MLA (8a ed.)

Martinelli, Steve, et al. Identity, Authentication, and Access Management in OpenStack: Implementing and Deploying Keystone, OpenStack's Identity Service. First edition. O'Reilly Media, 2015.