Citação norma APA

Ravishankar, K., Chakravarty, A., Chowdhury, D., Shukla, R., & Singh, S. (2011). Guidelines on the diagnosis and the current management of headache and related disorders. Medknow Publications.

Citação norma Chicago

Ravishankar, K., Ambar Chakravarty, Debashish Chowdhury, Rakesh Shukla, and Sumit Singh. Guidelines On the Diagnosis and the Current Management of Headache and Related Disorders. Medknow Publications, 2011.

Citação norma MLA

Ravishankar, K., et al. Guidelines On the Diagnosis and the Current Management of Headache and Related Disorders. Medknow Publications, 2011.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.