APA (7th ed.) Citation

Wenzl, E., Wunderlich, M., Herbst, F., Schemper, M., Feil, W., Rauhs, R., & Schiessel, R. (1988). Results of a rigorous follow-up system in colorectal cancer. Springer.

Chicago Style (17th ed.) Citation

Wenzl, E., M. Wunderlich, F. Herbst, M. Schemper, W. Feil, R. Rauhs, and R. Schiessel. Results of a Rigorous Follow-up System in Colorectal Cancer. Springer, 1988.

MLA (9th ed.) Citation

Wenzl, E., et al. Results of a Rigorous Follow-up System in Colorectal Cancer. Springer, 1988.