APA Style

Carpenter, Tom. (2011). Cisco Certified Network Associate Voice Study Guide (CCNA) Voice . : McGraw-Hill.

Chicago Style

Carpenter, Tom. Cisco Certified Network Associate Voice Study Guide (CCNA) Voice. : McGraw-Hill, 2011. Text.

MLA Style

Carpenter, Tom. Cisco Certified Network Associate Voice Study Guide (CCNA) Voice. : McGraw-Hill, 2011. Text.

Turabian Style

Carpenter, Tom. Cisco Certified Network Associate Voice Study Guide (CCNA) Voice. : McGraw-Hill, 2011. Print.