APA (7th ed.) Citation

Shackelford, R. T., Zuidema, G. D., & Condon, R. E. (1991). Shackelford's surgery of the alimentary tract (3rd ed.). Saunders.

Chicago Style (17th ed.) Citation

Shackelford, Richard T., George D. Zuidema, and Robert E. Condon. Shackelford's Surgery of the Alimentary Tract. 3rd ed. Philadelphia [etc.]: Saunders, 1991.

MLA (9th ed.) Citation

Shackelford, Richard T., et al. Shackelford's Surgery of the Alimentary Tract. 3rd ed. Saunders, 1991.