APA

Grubben M. J., Van Den Braak C. C., Broekhuizen R., De Jong R., Van Rijt L., De Ruijter E., Peters W. H., Katan M. B. & Nagengast F. M. (20001019). The effect of unfiltered coffee on potential biomarkers for colonic cancer risk in healthy volunteers: a randomized trial. : Alimentary pharmacology & therapeutics.

Chicago

Grubben M J, Van Den Braak C C, Broekhuizen R, De Jong R, Van Rijt L, De Ruijter E, Peters W H, Katan M B and Nagengast F M. 20001019. The effect of unfiltered coffee on potential biomarkers for colonic cancer risk in healthy volunteers: a randomized trial. : Alimentary pharmacology & therapeutics.

Harvard

Grubben M. J., Van Den Braak C. C., Broekhuizen R., De Jong R., Van Rijt L., De Ruijter E., Peters W. H., Katan M. B. and Nagengast F. M. (20001019). The effect of unfiltered coffee on potential biomarkers for colonic cancer risk in healthy volunteers: a randomized trial. : Alimentary pharmacology & therapeutics.

MLA

Grubben M J, Van Den Braak C C, Broekhuizen R, De Jong R, Van Rijt L, De Ruijter E, Peters W H, Katan M B and Nagengast F M. The effect of unfiltered coffee on potential biomarkers for colonic cancer risk in healthy volunteers: a randomized trial. : Alimentary pharmacology & therapeutics. 20001019.