APA citiranje

Pépin, J. L., Della Negra, E., Grosclaude, S., Billon, C., & Lévy, P. (1995). Sleep apnoea syndrome secondary to rheumatoid arthritis.

Citação norma Chicago

Pépin, J. L., E. Della Negra, S. Grosclaude, C. Billon, and P. Lévy. Sleep Apnoea Syndrome Secondary to Rheumatoid Arthritis. 1995.

MLA citiranje

Pépin, J. L., et al. Sleep Apnoea Syndrome Secondary to Rheumatoid Arthritis. 1995.