APA (7th ed.) Citation

Harding, L., Boseley, S., & Mettenleiter, T. C. (2006). German pet owners advised to take precautions after cat dies of bird flu.

Chicago Style (17th ed.) Citation

Harding, Luke, Sarah Boseley, and Thomas C. Mettenleiter. German Pet Owners Advised to Take Precautions After Cat Dies of Bird Flu. 2006.

MLA (9th ed.) Citation

Harding, Luke, et al. German Pet Owners Advised to Take Precautions After Cat Dies of Bird Flu. 2006.