APA (7th ed.) Citation

Penny, C. L., Koenig, K. L., Marty, A. M., Beÿ, C. K., & Norton, V. C. Man with painful tongue lesions. Elsevier.

Chicago Style (17th ed.) Citation

Penny, Caitlin L., Kristi L. Koenig, Aileen M. Marty, Christian K. Beÿ, and Valerie C. Norton. Man with Painful Tongue Lesions. Elsevier.

MLA (9th ed.) Citation

Penny, Caitlin L., et al. Man with Painful Tongue Lesions. Elsevier.