APA ציטוט

Dobson, R. (2008). England and Wales are among European countries at highest risk of measles epidemic. BMJ Publishing Group Ltd.

Citação norma Chicago

Dobson, Roger. England and Wales Are Among European Countries At Highest Risk of Measles Epidemic. BMJ Publishing Group Ltd, 2008.

ציטוט MLA

Dobson, Roger. England and Wales Are Among European Countries At Highest Risk of Measles Epidemic. BMJ Publishing Group Ltd, 2008.