APA citiranje

Smets, E. M., Garssen, B., Schuster-Uitterhoeve, A. L., & de Haes, J. C. (1993). Fatigue in cancer patients. Nature Publishing Group.

Citação norma Chicago

Smets, E. M., B. Garssen, A. L. Schuster-Uitterhoeve, and J. C. de Haes. Fatigue in Cancer Patients. Nature Publishing Group, 1993.

MLA citiranje

Smets, E. M., B. Garssen, A. L. Schuster-Uitterhoeve, and J. C. de Haes. Fatigue in Cancer Patients. Nature Publishing Group, 1993.