Manuel, P. D., Walker-Smith, J. A., & Tomkins, A. (1986). Infections of the gastrointestinal tract. Churchill Livingstone.
Čikaški stil citiranja (17. izdanje)Manuel, P. D., John A. Walker-Smith, i A. Tomkins. Infections of the Gastrointestinal Tract. Edinburgh: Churchill Livingstone, 1986.
MLA način citiranja (9. izdanje)Manuel, P. D., et al. Infections of the Gastrointestinal Tract. Churchill Livingstone, 1986.
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