Cita APA (7a ed.)

Benninger, M. S., & Knott, P. D. (2012). Techniques of botulinum toxin injections in the head and neck. Plural Pub..

Cita Chicago Style (17a ed.)

Benninger, Michael S., y P. Daniel Knott. Techniques of Botulinum Toxin Injections in the Head and Neck. San Diego, CA: Plural Pub., 2012.

Cita MLA (8a ed.)

Benninger, Michael S., y P. Daniel Knott. Techniques of Botulinum Toxin Injections in the Head and Neck. Plural Pub., 2012.