Cita APA

Andersen, S., Lovig, T., Clausen, O., Bakka, A., Fausa, O., & Rognum, T. (1999). Villous, hypermucinous mucosa in long standing ulcerative colitis shows high frequency of K-ras mutations.

Chicago Style Citation

Andersen, S., T. Lovig, O. Clausen, A. Bakka, O. Fausa, i T. Rognum. Villous, Hypermucinous Mucosa in Long Standing Ulcerative Colitis Shows High Frequency of K-ras Mutations. 1999.

Cita MLA

Andersen, S., et al. Villous, Hypermucinous Mucosa in Long Standing Ulcerative Colitis Shows High Frequency of K-ras Mutations. 1999.