Cita APA (7th ed.)

ebrary, Inc, Brooks, A., Connolly, J., & Chan, O. (2004). Ultrasound in emergency care. BMJ Books, Blackwell Pub..

Cita Chicago (17th ed.)

ebrary, Inc, Adam Brooks, Jim Connolly, i Otto Chan. Ultrasound in Emergency Care. Malden, Mass.: BMJ Books, Blackwell Pub., 2004.

Cita MLA (9th ed.)

ebrary, Inc, et al. Ultrasound in Emergency Care. BMJ Books, Blackwell Pub., 2004.