APA citiranje

Keeling, P. W. N., Kingston, P., Bull, J., & Thompson, R. P. H. (1981). Plasma exchange in primary biliary cirrhosis.

Citação norma Chicago

Keeling, P. W. N., P. Kingston, J. Bull, and R. P. H. Thompson. Plasma Exchange in Primary Biliary Cirrhosis. 1981.

MLA citiranje

Keeling, P. W. N., P. Kingston, J. Bull, and R. P. H. Thompson. Plasma Exchange in Primary Biliary Cirrhosis. 1981.