APA način citiranja

Horneff, G., Schmeling, H., Biedermann, T., Foeldvari, I., Ganser, G., Girschick, H., . . . t for. (2004). The German etanercept registry for treatment of juvenile idiopathic arthritis.

Čikaški stil citiranja

Horneff, G., et al. The German Etanercept Registry for Treatment of Juvenile Idiopathic Arthritis. 2004.

MLA način citiranja

Horneff, G., et al. The German Etanercept Registry for Treatment of Juvenile Idiopathic Arthritis. 2004.