Cita APA

Beer, R., Fischer, M., Dietmann, A., Pfausler, B., & Schmutzhard, E. (2012). Hypothermia and nutrition: At present more questions than answers? BioMed Central.

Chicago Style Citation

Beer, Ronny, Marlene Fischer, Anelia Dietmann, Bettina Pfausler, i Erich Schmutzhard. Hypothermia and Nutrition: At Present More Questions Than Answers? BioMed Central, 2012.

Cita MLA

Beer, Ronny, et al. Hypothermia and Nutrition: At Present More Questions Than Answers? BioMed Central, 2012.