توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Valle, F. H., Júnior, F. P., Gomes, B. S., Freitas, T. M. d., Giaretta, V., & Gus, M. Cardiac Surgery in Jehovah's Witness Patients: Experience of a Brazilian Tertiary Hospital. Sociedade Brasileira de Cirurgia Cardiovascular.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Valle, Felipe Homem, Fernando Pivatto Júnior, Bruna Sessim Gomes, Tanara Martins de Freitas, Vanessa Giaretta, و Miguel Gus. Cardiac Surgery in Jehovah's Witness Patients: Experience of a Brazilian Tertiary Hospital. Sociedade Brasileira de Cirurgia Cardiovascular.

توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)

Valle, Felipe Homem, et al. Cardiac Surgery in Jehovah's Witness Patients: Experience of a Brazilian Tertiary Hospital. Sociedade Brasileira de Cirurgia Cardiovascular.