APA (7th ed.) Citation

Silva, I., Ribeiro, J. L. P., Cardoso, H., & Ramos, H. (2002). Negative affect and chronic complications in diabetic patients.

Chicago Style (17th ed.) Citation

Silva, I., José Luís Pais Ribeiro, H. Cardoso, and H. Ramos. Negative Affect and Chronic Complications in Diabetic Patients. 2002.

MLA (8th ed.) Citation

Silva, I., et al. Negative Affect and Chronic Complications in Diabetic Patients. 2002.