APA-viite (7. p.)

Manuel, P. D., Walker-Smith, J. A., & Tomkins, A. (1986). Infections of the gastrointestinal tract. Churchill Livingstone.

Chicago-viite (17. p.)

Manuel, P. D., John A. Walker-Smith, ja A. Tomkins. Infections of the Gastrointestinal Tract. Edinburgh: Churchill Livingstone, 1986.

MLA-viite (9. p.)

Manuel, P. D., et al. Infections of the Gastrointestinal Tract. Churchill Livingstone, 1986.