APA (7th ed.) Citation

Parkinson, J. (1991). A manual of English for the overseas doctor (4th ed.). Churchill Livingstone.

Chicago Style (17th ed.) Citation

Parkinson, Joy. A Manual of English for the Overseas Doctor. 4th ed. Edinburgh: Churchill Livingstone, 1991.

MLA (9th ed.) Citation

Parkinson, Joy. A Manual of English for the Overseas Doctor. 4th ed. Churchill Livingstone, 1991.