Cita APA (7a ed.)
Hobbins, J. C. (2008). Obstetric ultrasound: Artistry in practice. Blackwell Pub..
Cita Chicago Style (17a ed.)
Hobbins, John C. Obstetric Ultrasound: Artistry in Practice. Malden, Mass: Blackwell Pub., 2008.
Cita MLA (9a ed.)
Hobbins, John C. Obstetric Ultrasound: Artistry in Practice. Blackwell Pub., 2008.
Precaución: Estas citas no son 100% exactas.