Παραπομπή σε μορφή APA (7η εκδ.)

Bruun, L., Savage, C., Cronin, A., Hugosson, J., Lilja, H., & Christensson, A. (2009). Increase in percent free prostate-specific antigen in men with chronic kidney disease.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Bruun, L., C. Savage, A. Cronin, J. Hugosson, H. Lilja, και A. Christensson. Increase in Percent Free Prostate-specific Antigen in Men with Chronic Kidney Disease. 2009.

Παραπομπή σε μορφή MLA (9th εκδ.)

Bruun, L., et al. Increase in Percent Free Prostate-specific Antigen in Men with Chronic Kidney Disease. 2009.