Стиль цитування APA (7-ме видання)

Dushina, E. V., Lukjanova, M. V., & Olejnikov, V. E. (2015). The role of Holter ECG monitoring in stratification of risk for sudden cardiac death in patients after myocardial infarction.

Чикаго стиль цитування (17-те видання)

Dushina, E. V., M. V. Lukjanova, та V. E. Olejnikov. The Role of Holter ECG Monitoring in Stratification of Risk for Sudden Cardiac Death in Patients After Myocardial Infarction. 2015.

Стиль цитування MLA (8-ме видання)

Dushina, E. V., et al. The Role of Holter ECG Monitoring in Stratification of Risk for Sudden Cardiac Death in Patients After Myocardial Infarction. 2015.