Παραπομπή σε μορφή APA (7η εκδ.)

Isaacs, J., Greer, S., Sharma, S., Symmons, D., Smith, M., Johnston, J., . . . Hazleman, B. (2001). Morbidity and mortality in rheumatoid arthritis patients with prolonged and profound therapy-induced lymphopenia.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Isaacs, J., S. Greer, S. Sharma, D. Symmons, M. Smith, J. Johnston, H. Waldmann, G. Hale, και B. Hazleman. Morbidity and Mortality in Rheumatoid Arthritis Patients with Prolonged and Profound Therapy-induced Lymphopenia. 2001.

Παραπομπή σε μορφή MLA (9th εκδ.)

Isaacs, J., et al. Morbidity and Mortality in Rheumatoid Arthritis Patients with Prolonged and Profound Therapy-induced Lymphopenia. 2001.