APA

Bernard H. W., . (1952). Mental hygiene for classroom teachers: [by] Harold W. Bernard. New York: McGraw-Hill.

Chicago

Bernard Harold W, . 1952. Mental hygiene for classroom teachers: [by] Harold W. Bernard. New York: McGraw-Hill.

Harvard

Bernard H. W., . (1952). Mental hygiene for classroom teachers: [by] Harold W. Bernard. New York: McGraw-Hill.

MLA

Bernard Harold W, . Mental hygiene for classroom teachers: [by] Harold W. Bernard. New York: McGraw-Hill. 1952.