APA (7th ed.) Citation

Bryan,Jenny. (2004). Need to know: Asthma. Heinemann.

Chicago Style (17th ed.) Citation

Bryan,Jenny. Need to Know: Asthma. Creat Britain: Heinemann, 2004.

MLA (9th ed.) Citation

Bryan,Jenny. Need to Know: Asthma. Heinemann, 2004.

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