توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Sorberg, M., Farra, A., Ransjo, U., Gardlund, B., Rylander, M., Wallen, L., . . . Kronvall, G. (2002). Long-term antibiotic resistance surveillance of gram-negative pathogens suggests that temporal trends can be used as a resistance warning system.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Sorberg, Mikael, Anna Farra, Ulrika Ransjo, Bengt Gardlund, Margareta Rylander, Leif Wallen, Mats Kalin, و Goran Kronvall. Long-term Antibiotic Resistance Surveillance of Gram-negative Pathogens Suggests That Temporal Trends Can Be Used as a Resistance Warning System. 2002.

توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)

Sorberg, Mikael, et al. Long-term Antibiotic Resistance Surveillance of Gram-negative Pathogens Suggests That Temporal Trends Can Be Used as a Resistance Warning System. 2002.