APA Citatie

Smith, D. H., Spencer, D. G., Allam, B. F., Farish, E., & Borland, W. W. (1979). Serum alkaline phosphatase in ankylosing spondylitis.

Chicago Style citaat

Smith, D H., D G. Spencer, B F. Allam, E. Farish, en W W. Borland. Serum Alkaline Phosphatase in Ankylosing Spondylitis. 1979.

MLA citatie

Smith, D H., et al. Serum Alkaline Phosphatase in Ankylosing Spondylitis. 1979.