APA način citiranja

Pruul, H., & McDonald, P. J. (1979). Enhancement of leukocyte activity against Escherichia coli after brief exposure to chloramphenicol.

Čikaški stil citiranja

Pruul, H., i P J. McDonald. Enhancement of Leukocyte Activity against Escherichia Coli After Brief Exposure to Chloramphenicol. 1979.

MLA način citiranja

Pruul, H., i P J. McDonald. Enhancement of Leukocyte Activity against Escherichia Coli After Brief Exposure to Chloramphenicol. 1979.