APA استشهاد

Beasley, R. A., & Holgate, S. A. (2005). Your guide to asthma.

استشهاد بنمط شيكاغو

Beasley, Richard; Author, و Stephen; Author Holgate. Your Guide to Asthma. London, Hodder Arnold, 2005.

MLA استشهاد

Beasley, Richard; Author, و Stephen; Author Holgate. Your Guide to Asthma. 2005.