APA (7th ed.) Citation

Ahlstrand, I., Bjork, M., Thyberg, I., Borsbo, B., & Falkmer, T. (2012). Pain and daily activities in rheumatoid arthritis. Informa Healthcare.

Chicago Style (17th ed.) Citation

Ahlstrand, I., M. Bjork, I. Thyberg, B. Borsbo, and Torbjorn Falkmer. Pain and Daily Activities in Rheumatoid Arthritis. Informa Healthcare, 2012.

MLA (9th ed.) Citation

Ahlstrand, I., et al. Pain and Daily Activities in Rheumatoid Arthritis. Informa Healthcare, 2012.