APA (7e ed.) Bronvermelding

Sambrook, P., Ansell, B., Foster, S., Gumpel, J., Hesp, R., & Reeve, J. (1985). Bone turnover in early rheumatoid arthritis. 2. Longitudinal bone density studies.

Chicago (17e ed.) Bronvermelding

Sambrook, P., B. Ansell, S. Foster, J. Gumpel, R. Hesp, en J. Reeve. Bone Turnover in Early Rheumatoid Arthritis. 2. Longitudinal Bone Density Studies. 1985.

MLA (9e ed.) Bronvermelding

Sambrook, P., et al. Bone Turnover in Early Rheumatoid Arthritis. 2. Longitudinal Bone Density Studies. 1985.