Cita APA (7th ed.)

Hawley, S., Sacks, S., Bowness, P., & Prieto-Alhambra, D. (2018). Incidence of total hip and knee replacement in UK patients with ankylosing spondylitis. Journal of Rheumatology.

Cita Chicago (17th ed.)

Hawley, S., S. Sacks, P. Bowness, i D. Prieto-Alhambra. Incidence of Total Hip and Knee Replacement in UK Patients with Ankylosing Spondylitis. Journal of Rheumatology, 2018.

Cita MLA (9th ed.)

Hawley, S., et al. Incidence of Total Hip and Knee Replacement in UK Patients with Ankylosing Spondylitis. Journal of Rheumatology, 2018.