APA (7th ed.) Citation

Friedman, M., Ogawa, M., Kisner, D., Bokelmann, D., Nagel, G., & Schreiber, H. W. (1981). Diagnosis and treatment of upper gastrointestinal tumors: Proceedings...[of] an. Excerpta Medica.

Chicago Style (17th ed.) Citation

Friedman, M., M. Ogawa, D. Kisner, D. Bokelmann, G. Nagel, and H. W. Schreiber. Diagnosis and Treatment of Upper Gastrointestinal Tumors: Proceedings...[of] an. Amsterdam: Excerpta Medica, 1981.

MLA (8th ed.) Citation

Friedman, M., et al. Diagnosis and Treatment of Upper Gastrointestinal Tumors: Proceedings...[of] an. Excerpta Medica, 1981.