APA (7th ed.) Citation

Nallasivan, S. Ankylosing spondylitis–Axial spondyloarthritis - 2nd edition. SAGE Publishing.

Chicago Style (17th ed.) Citation

Nallasivan, Subramanian. Ankylosing Spondylitis–Axial Spondyloarthritis - 2nd Edition. SAGE Publishing.

MLA (9th ed.) Citation

Nallasivan, Subramanian. Ankylosing Spondylitis–Axial Spondyloarthritis - 2nd Edition. SAGE Publishing.

Warning: These citations may not always be 100% accurate.