APA način citiranja

Burkhardt, R., Bartl, R., Jäger, K., Frisch, B., Kettner, G., Mahl, G., & Sund, M. (1986). Working classification of chronic myeloproliferative disorders based on histological, haematological, and clinical findings.

Čikaški stil citiranja

Burkhardt, R., R. Bartl, K. Jäger, B. Frisch, G. Kettner, G. Mahl, i M. Sund. Working Classification of Chronic Myeloproliferative Disorders Based On Histological, Haematological, and Clinical Findings. 1986.

MLA način citiranja

Burkhardt, R., et al. Working Classification of Chronic Myeloproliferative Disorders Based On Histological, Haematological, and Clinical Findings. 1986.