APA Citatie

Hoffman, R. M., & Walter, L. C. (2009). Colorectal Cancer Screening in the Elderly: The Need for Informed Decision Making. Springer-Verlag.

Chicago Style citaat

Hoffman, Richard M., en Louise C. Walter. Colorectal Cancer Screening in the Elderly: The Need for Informed Decision Making. Springer-Verlag, 2009.

MLA citatie

Hoffman, Richard M., en Louise C. Walter. Colorectal Cancer Screening in the Elderly: The Need for Informed Decision Making. Springer-Verlag, 2009.

Let op: Deze citaties zijn niet altijd 100% accuraat.