APA način citiranja (7. izdanje)

Hobbins, J. C. (2008). Obstetric ultrasound: Artistry in practice. Blackwell Pub..

Čikaški stil citiranja (17. izdanje)

Hobbins, John C. Obstetric Ultrasound: Artistry in Practice. Malden, Mass: Blackwell Pub., 2008.

MLA način citiranja (9. izdanje)

Hobbins, John C. Obstetric Ultrasound: Artistry in Practice. Blackwell Pub., 2008.