APA (7th ed.) Citation

Swearengin, R. (2008). Pocket guide to sonography. Elsevier.

Chicago Style (17th ed.) Citation

Swearengin, Regina. Pocket Guide to Sonography. Missouri: Elsevier, 2008.

MLA (9th ed.) Citation

Swearengin, Regina. Pocket Guide to Sonography. Elsevier, 2008.

Warning: These citations may not always be 100% accurate.