Cita APA (7th ed.)
Chappell, B., & Crawford, P. (2001). Epilepsy: The 'at your fingertips' guide (2nd ed.). Class Publishing.
Cita Chicago (17th ed.)
Chappell, Brian, i Pamela Crawford. Epilepsy: The 'at Your Fingertips' Guide. 2nd ed. London: Class Publishing, 2001.
Cita MLA (9th ed.)
Chappell, Brian, i Pamela Crawford. Epilepsy: The 'at Your Fingertips' Guide. 2nd ed. Class Publishing, 2001.
Atenció: Aquestes cites poden no estar 100% correctes.