Citazione APA

Williams, B. O., St Onge, R. A., Young, A., Nuki, G., Dick, W. C., & Whaley, K. (1969). Penicillin allergy in rheumatoid arthritis. With special reference to Sjogren's syndrome.

Stile di citazione Chicago

Williams, B O., R A. St Onge, A. Young, G. Nuki, W C. Dick, e K. Whaley. Penicillin Allergy in Rheumatoid Arthritis. With Special Reference to Sjogren's Syndrome. 1969.

Citazione MLA

Williams, B O., et al. Penicillin Allergy in Rheumatoid Arthritis. With Special Reference to Sjogren's Syndrome. 1969.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.