APA način citiranja

Lane, K., Dixon, J., McKeown, D., Johnston, A., MacPhee, I., & Philips, B. (2012). Using tramadol to monitor hepatic drug metabolism in the critically ill. BioMed Central.

Čikaški stil citiranja

Lane, K., JJ Dixon, D. McKeown, A. Johnston, I. MacPhee, i BJ Philips. Using Tramadol to Monitor Hepatic Drug Metabolism in the Critically Ill. BioMed Central, 2012.

MLA način citiranja

Lane, K., et al. Using Tramadol to Monitor Hepatic Drug Metabolism in the Critically Ill. BioMed Central, 2012.