APA-viite (7. p.)

Johnston, S. L. (2007). Asthma: An atlas of investigation and management. Clinical Pub..

Chicago-viite (17. p.)

Johnston, Sebastian L. Asthma: An Atlas of Investigation and Management. Oxford ; Ashland Ohio: Clinical Pub., 2007.

MLA-viite (9. p.)

Johnston, Sebastian L. Asthma: An Atlas of Investigation and Management. Clinical Pub., 2007.