Trích dẫn APA

Por, C. P., & Evans, M. F. (1998). Homocysteine. Is it a modifiable risk factor for patients with coronary artery disease? College of Family Physicians of Canada.

Trích dẫn kiểu Chicago

Por, C. P., và M. F. Evans. Homocysteine. Is It a Modifiable Risk Factor for Patients With Coronary Artery Disease? College of Family Physicians of Canada, 1998.

Trích dẫn MLA

Por, C. P., và M. F. Evans. Homocysteine. Is It a Modifiable Risk Factor for Patients With Coronary Artery Disease? College of Family Physicians of Canada, 1998.

Cảnh báo: Các trích dẫn này có thể không phải lúc nào cũng chính xác 100%.