Cita APA (7a ed.)
Lance, J. W. (1993). Mechanism and management of headache (5a ed.). Butter Wolth Heinemann.
Cita Chicago Style (17a ed.)
Lance, James W. Mechanism and Management of Headache. 5a ed. Oxford: Butter Wolth Heinemann, 1993.
Cita MLA (9a ed.)
Lance, James W. Mechanism and Management of Headache. 5a ed. Butter Wolth Heinemann, 1993.
Precaución: Estas citas no son 100% exactas.