توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Knowles, S., Wood, M., & Sheldon, B. (2010). Context-dependent effects of parental effort on malaria infection in a wild bird population, and their role in reproductive trade-offs.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Knowles, S., M. Wood, و B. Sheldon. Context-dependent Effects of Parental Effort on Malaria Infection in a Wild Bird Population, and Their Role in Reproductive Trade-offs. 2010.

توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)

Knowles, S., et al. Context-dependent Effects of Parental Effort on Malaria Infection in a Wild Bird Population, and Their Role in Reproductive Trade-offs. 2010.