APA
W Woerdeman, . (1963). Excerpta Medica. New York: Excerpta Medica.
Chicago
W Woerdeman, . 1963. Excerpta Medica. New York: Excerpta Medica.
Harvard
W Woerdeman, . (1963). Excerpta Medica. New York: Excerpta Medica.
MLA
W Woerdeman, . Excerpta Medica. New York: Excerpta Medica. 1963.