APA (7th ed.) Citation

Gregersen, J., Holmes, S., & Fugger, L. (2004). Humanized animal models for autoimmune diseases.

Chicago Style (17th ed.) Citation

Gregersen, J., S. Holmes, and L. Fugger. Humanized Animal Models for Autoimmune Diseases. 2004.

MLA (9th ed.) Citation

Gregersen, J., et al. Humanized Animal Models for Autoimmune Diseases. 2004.