APA aipamena

Bonagura, V. R., Wedgwood, J. F., Agostino, N., Hatam, L., Mendez, L., Jaffe, I., & Pernis, B. (1989). Seronegative rheumatoid arthritis, rheumatoid factor cross reactive idiotype expression, and hidden rheumatoid factors.

Chicago Style aipamena

Bonagura, V R., J F. Wedgwood, N. Agostino, L. Hatam, L. Mendez, I. Jaffe, and B. Pernis. Seronegative Rheumatoid Arthritis, Rheumatoid Factor Cross Reactive Idiotype Expression, and Hidden Rheumatoid Factors. 1989.

MLA aipamena

Bonagura, V R., et al. Seronegative Rheumatoid Arthritis, Rheumatoid Factor Cross Reactive Idiotype Expression, and Hidden Rheumatoid Factors. 1989.