توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Brueggemann, A., Griffiths, D., Meats, E., Peto, T., Crook, D., & Spratt, B. (2003). Clonal relationships between invasive and carriage Streptococcus pneumoniae and serotype- and clone-specific differences in invasive disease potential.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Brueggemann, A., D. Griffiths, E. Meats, T. Peto, D. Crook, و BG Spratt. Clonal Relationships Between Invasive and Carriage Streptococcus Pneumoniae and Serotype- and Clone-specific Differences in Invasive Disease Potential. 2003.

توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)

Brueggemann, A., et al. Clonal Relationships Between Invasive and Carriage Streptococcus Pneumoniae and Serotype- and Clone-specific Differences in Invasive Disease Potential. 2003.