Cita APA (7th ed.)

Walls, J. (1981). Urinary tract infections, calculi and tubular disorders. In association with Update by MTP.

Cita Chicago (17th ed.)

Walls, John. Urinary Tract Infections, Calculi and Tubular Disorders. Lancaster: In association with Update by MTP, 1981.

Cita MLA (8th ed.)

Walls, John. Urinary Tract Infections, Calculi and Tubular Disorders. In association with Update by MTP, 1981.