Sambrook, P., Ansell, B., Foster, S., Gumpel, J., Hesp, R., & Reeve, J. (1985). Bone turnover in early rheumatoid arthritis. 2. Longitudinal bone density studies.
芝加哥风格引文Sambrook, P., B. Ansell, S. Foster, J. Gumpel, R. Hesp, 与 J. Reeve. Bone Turnover in Early Rheumatoid Arthritis. 2. Longitudinal Bone Density Studies. 1985.
MLA引文Sambrook, P., et al. Bone Turnover in Early Rheumatoid Arthritis. 2. Longitudinal Bone Density Studies. 1985.
警告：这些引文格式不一定是100％准确.