Παραπομπή σε μορφή APA (7η εκδ.)

Trainer, P., Eastment, C., Grossman, A., Wheeler, M., Perry, L., & Besser, G. (1993). The relationship between cortisol production rate and serial serum cortisol estimation in patients on medical therapy for Cushing's syndrome.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Trainer, P., C. Eastment, A. Grossman, M. Wheeler, L. Perry, και G. Besser. The Relationship Between Cortisol Production Rate and Serial Serum Cortisol Estimation in Patients on Medical Therapy for Cushing's Syndrome. 1993.

Παραπομπή σε μορφή MLA (9th εκδ.)

Trainer, P., et al. The Relationship Between Cortisol Production Rate and Serial Serum Cortisol Estimation in Patients on Medical Therapy for Cushing's Syndrome. 1993.