APA Citatie

Tjoe, N., Burdorf, A., Parker, J., Attfield, M., van Duivenbooden, C., & Heederik, D. (2003). Radiographic abnormalities among construction workers exposed to quartz containing dust. BMJ Group.

Chicago Style citaat

Tjoe, N., A. Burdorf, J. Parker, M. Attfield, C. van Duivenbooden, en D. Heederik. Radiographic Abnormalities Among Construction Workers Exposed to Quartz Containing Dust. BMJ Group, 2003.

MLA citatie

Tjoe, N., et al. Radiographic Abnormalities Among Construction Workers Exposed to Quartz Containing Dust. BMJ Group, 2003.