APA Citatie

Asherson, R. A., & Sontheimer, R. (1991). Urticarial vasculitis and syndromes in association with connective tissue diseases.

Chicago Style citaat

Asherson, R A., en R. Sontheimer. Urticarial Vasculitis and Syndromes in Association With Connective Tissue Diseases. 1991.

MLA citatie

Asherson, R A., en R. Sontheimer. Urticarial Vasculitis and Syndromes in Association With Connective Tissue Diseases. 1991.

Let op: Deze citaties zijn niet altijd 100% accuraat.