APA (7th ed.) Citation

(1990). Spine: Ankylosing spondylitis and related spondyloarthropathies. Hanley & Belfus.

Chicago Style (17th ed.) Citation

Spine: Ankylosing Spondylitis and Related Spondyloarthropathies. Philadelphia: Hanley & Belfus, 1990.

MLA (9th ed.) Citation

Spine: Ankylosing Spondylitis and Related Spondyloarthropathies. Hanley & Belfus, 1990.

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