APA ציטוט

Gumpel, J. M., & Hobbs, J. R. (1970). Serum immune globulins in Sjögren's syndrome.

Citação norma Chicago

Gumpel, J M., and J R. Hobbs. Serum Immune Globulins in Sjögren's Syndrome. 1970.

ציטוט MLA

Gumpel, J M., and J R. Hobbs. Serum Immune Globulins in Sjögren's Syndrome. 1970.