HLA-B27 and ankylosing spondylitis in African blacks.

MLA

Klemp, P., et al. “HLA-B27 and Ankylosing Spondylitis in African Blacks.” Arthritis and Rheumatism, vol. 25, no. 6, June 1982, pp. 716–17. EBSCOhost, https://doi.org/10.1002/art.1780250623.

APA

Klemp, P., Meyers, O. L., & Du Toit, E. D. (1982). HLA-B27 and ankylosing spondylitis in African blacks. Arthritis and Rheumatism, 25(6), 716–717. https://doi.org/10.1002/art.1780250623

Chicago

Klemp, P, O L Meyers, and E D Du Toit. 1982. “HLA-B27 and Ankylosing Spondylitis in African Blacks.” Arthritis and Rheumatism 25 (6): 716–17. doi:10.1002/art.1780250623.