Cita APA

Nesbakken, T., Iversen, T., & Lium, B. (2007). Pig Herds Free from Human Pathogenic Yersinia enterocolitica. Centers for Disease Control and Prevention.

Citación estilo Chicago

Nesbakken, Truls, Terje Iversen, y Bjørn Lium. Pig Herds Free From Human Pathogenic Yersinia Enterocolitica. Centers for Disease Control and Prevention, 2007.

Cita MLA

Nesbakken, Truls, Terje Iversen, y Bjørn Lium. Pig Herds Free From Human Pathogenic Yersinia Enterocolitica. Centers for Disease Control and Prevention, 2007.