APA
(1950). Audio-visual education in international and human relations. New York, USA: Teachers College, Columbia University.
Chicago
1950. Audio-visual education in international and human relations. New York, USA: Teachers College, Columbia University.
Harvard
(1950). Audio-visual education in international and human relations. New York, USA: Teachers College, Columbia University.
MLA
Audio-visual education in international and human relations. New York, USA: Teachers College, Columbia University. 1950.
