Παραπομπή σε μορφή APA (7η εκδ.)

Simpkin, A., Metcalfe, C., Martin, R., Lane, J., Donovan, J., Hamdy, F., . . . Tilling, K. (2013). Longitudinal prostate-specific antigen reference ranges: Choosing the underlying model of age-related changes. SAGE Publications.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Simpkin, A., C. Metcalfe, R. Martin, J. Lane, J. Donovan, F. Hamdy, D. Neal, και K. Tilling. Longitudinal Prostate-specific Antigen Reference Ranges: Choosing the Underlying Model of Age-related Changes. SAGE Publications, 2013.

Παραπομπή σε μορφή MLA (9th εκδ.)

Simpkin, A., et al. Longitudinal Prostate-specific Antigen Reference Ranges: Choosing the Underlying Model of Age-related Changes. SAGE Publications, 2013.