Citação norma APA

Hansen, T. M., Kryger, P., Elling, H., Haar, D., Kreutzfeldt, M., Ingeman-Nielsen, M. W., . . . Tvede, N. (1990). Double blind placebo controlled trial of pulse treatment with methylprednisolone combined with disease modifying drugs in rheumatoid arthritis.

Citação norma Chicago

Hansen, T M., et al. Double Blind Placebo Controlled Trial of Pulse Treatment With Methylprednisolone Combined With Disease Modifying Drugs in Rheumatoid Arthritis. 1990.

Citação norma MLA

Hansen, T M., et al. Double Blind Placebo Controlled Trial of Pulse Treatment With Methylprednisolone Combined With Disease Modifying Drugs in Rheumatoid Arthritis. 1990.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.