APA način citiranja (7. izdanje)

Ashwal, A., Ramachandra, P., Nayak, K., Prabhu, M. A., & Monappa, V. (2018). A “malignant” cause for syncope: Cardiac metastases from tonsillar carcinoma. Elsevier.

Čikaški stil citiranja (17. izdanje)

Ashwal, A.J, Padmakumar Ramachandra, Krishnananda Nayak, Mukund A. Prabhu, i Vidya Monappa. A “malignant” Cause for Syncope: Cardiac Metastases from Tonsillar Carcinoma. Elsevier, 2018.

MLA način citiranja (9. izdanje)

Ashwal, A.J, et al. A “malignant” Cause for Syncope: Cardiac Metastases from Tonsillar Carcinoma. Elsevier, 2018.