APA (7th ed.) Citation

Tangner, C. H. (1982). A comparison of two methods of cholecystoduodenostomy. [publisher not identified].

Chicago Style (17th ed.) Citation

Tangner, Cecil Herman. A Comparison of Two Methods of Cholecystoduodenostomy. [Place of publication not identified]: [publisher not identified], 1982.

MLA (9th ed.) Citation

Tangner, Cecil Herman. A Comparison of Two Methods of Cholecystoduodenostomy. [publisher not identified], 1982.