APA (7th ed.) Citation

(1985). Gallstones (1. publ.). Churchill Livingstone.

Chicago Style (17th ed.) Citation

Gallstones. 1. publ. New York [u.a.]: Churchill Livingstone, 1985.

MLA (9th ed.) Citation

Gallstones. 1. publ. Churchill Livingstone, 1985.

Warning: These citations may not always be 100% accurate.