Cita APA (7a ed.)

Roos, J. C. (1977). Cardiac conduction defects: A clinical, electrophysiological and pharmacological study. Drukkerij Mercurius B.V..

Cita Chicago Style (17a ed.)

Roos, Julius Calmer. Cardiac Conduction Defects: A Clinical, Electrophysiological and Pharmacological Study. Amsterdam: Drukkerij Mercurius B.V., 1977.

Cita MLA (8a ed.)

Roos, Julius Calmer. Cardiac Conduction Defects: A Clinical, Electrophysiological and Pharmacological Study. Drukkerij Mercurius B.V., 1977.