Cita APA

Cooper, E. H., Turner, R., Steele, L., Neville, A. M., & Mackay, A. M. (1975). The contribution of serum enzymes and carcinoembryonic antigen to the early diagnosis of metastatic colorectal cancer. Nature Publishing Group.

Citación estilo Chicago

Cooper, E. H., R. Turner, L. Steele, A. M. Neville, y A. M. Mackay. The Contribution of Serum Enzymes and Carcinoembryonic Antigen to the Early Diagnosis of Metastatic Colorectal Cancer. Nature Publishing Group, 1975.

Cita MLA

Cooper, E. H., et al. The Contribution of Serum Enzymes and Carcinoembryonic Antigen to the Early Diagnosis of Metastatic Colorectal Cancer. Nature Publishing Group, 1975.