APA (7th ed.) Citation

Fenoglio-Preiser, C. M., Pascal, R. R., & Perzin, K. H. (1990). Tumors of the intestines. AFIP.

Chicago Style (17th ed.) Citation

Fenoglio-Preiser, Cecilia M., Robert R. Pascal, and Karl H. Perzin. Tumors of the Intestines. Washington: AFIP, 1990.

MLA (9th ed.) Citation

Fenoglio-Preiser, Cecilia M., et al. Tumors of the Intestines. AFIP, 1990.