APA
Bethlem J., . (1977). Myopathies. New York: North-Holland Publishing.
Chicago
Bethlem Jaap, . 1977. Myopathies. New York: North-Holland Publishing.
Harvard
Bethlem J., . (1977). Myopathies. New York: North-Holland Publishing.
MLA
Bethlem Jaap, . Myopathies. New York: North-Holland Publishing. 1977.