Cita APA (7th ed.)
Barritt, D. W., Hewer, R. L., & Read, A. E. A. (1986). Modern medicine: A textbook for students (3rd ed.). Longman.
Cita Chicago (17th ed.)
Barritt, D. W., R. Langton Hewer, i Alan Ernest Alfred Read. Modern Medicine: A Textbook for Students. 3rd ed. London: Longman, 1986.
Cita MLA (9th ed.)
Barritt, D. W., et al. Modern Medicine: A Textbook for Students. 3rd ed. Longman, 1986.
Atenció: Aquestes cites poden no estar 100% correctes.