APA (7th ed.) Citation

Feio, A., Dias, J. F., Lopes, S., & Carvalho, S. Knuckle pads in adolescents: The role of microtrauma. Elsevier.

Chicago Style (17th ed.) Citation

Feio, Ana, João Faria Dias, Susana Lopes, and Sónia Carvalho. Knuckle Pads in Adolescents: The Role of Microtrauma. Elsevier.

MLA (9th ed.) Citation

Feio, Ana, et al. Knuckle Pads in Adolescents: The Role of Microtrauma. Elsevier.