APA ציטוט

Smith, D. T., & Poston, M. A. (1936). Some Unusual Cases of Brucella Infection.

Citação norma Chicago

Smith, David T., and Mary A. Poston. Some Unusual Cases of Brucella Infection. 1936.

ציטוט MLA

Smith, David T., and Mary A. Poston. Some Unusual Cases of Brucella Infection. 1936.