APA

Petrelli N. J., Shaw N., Bhargava A., Daufeldt J., Herrera L., Stulc J. P., Sischy B. & Mittelman A. (19880610). Squamous cell carcinoma antigen as a marker for squamous cell carcinoma of the anal canal. : Journal of clinical oncology : official journal of the American Society of Clinical Oncology.

Chicago

Petrelli N J, Shaw N, Bhargava A, Daufeldt J, Herrera L, Stulc J P, Sischy B and Mittelman A. 19880610. Squamous cell carcinoma antigen as a marker for squamous cell carcinoma of the anal canal. : Journal of clinical oncology : official journal of the American Society of Clinical Oncology.

Harvard

Petrelli N. J., Shaw N., Bhargava A., Daufeldt J., Herrera L., Stulc J. P., Sischy B. and Mittelman A. (19880610). Squamous cell carcinoma antigen as a marker for squamous cell carcinoma of the anal canal. : Journal of clinical oncology : official journal of the American Society of Clinical Oncology.

MLA

Petrelli N J, Shaw N, Bhargava A, Daufeldt J, Herrera L, Stulc J P, Sischy B and Mittelman A. Squamous cell carcinoma antigen as a marker for squamous cell carcinoma of the anal canal. : Journal of clinical oncology : official journal of the American Society of Clinical Oncology. 19880610.