Cita APA (7a ed.)

Harper, P. S. (1979). Myotonic dystrophy. Saunders.

Cita Chicago Style (17a ed.)

Harper, Peter S. Myotonic Dystrophy. Philadelphia [etc.]: Saunders, 1979.

Cita MLA (9a ed.)

Harper, Peter S. Myotonic Dystrophy. Saunders, 1979.