Cita APA (7th ed.)

Bean, A. S., & Snead, G. R. (2018). Ultrasonido pulmonar. McGraw-Hill Education LLC..

Cita Chicago (17th ed.)

Bean, Ashley S., i Gregory R. Snead. Ultrasonido Pulmonar. New York, N.Y.: McGraw-Hill Education LLC., 2018.

Cita MLA (9th ed.)

Bean, Ashley S., i Gregory R. Snead. Ultrasonido Pulmonar. McGraw-Hill Education LLC., 2018.