Cita APA (7a ed.)

Jesseph, J. E., & Harkins, H. N. (1963). Geriatric surgical emergencies. Little.

Cita Chicago Style (17a ed.)

Jesseph, John E., y Henry N. Harkins. Geriatric Surgical Emergencies. Boston: Little, 1963.

Cita MLA (8a ed.)

Jesseph, John E., y Henry N. Harkins. Geriatric Surgical Emergencies. Little, 1963.