Cita APA

Brown, A. K., & Anderson, V. (1980). The use of cross-sectional echocardiography in a general hospital. BMJ Group.

Chicago Style Citation

Brown, A. K., i V. Anderson. The Use of Cross-sectional Echocardiography in a General Hospital. BMJ Group, 1980.

Cita MLA

Brown, A. K., i V. Anderson. The Use of Cross-sectional Echocardiography in a General Hospital. BMJ Group, 1980.