APA (7th ed.) Citation

(2000). Occupational asthma. Hanley & Belfus.

Chicago Style (17th ed.) Citation

Occupational Asthma. Philadelphia, PA: Hanley & Belfus, 2000.

MLA (9th ed.) Citation

Occupational Asthma. Hanley & Belfus, 2000.

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