English as it is spoken and written.
MLA
English As it Is Spoken and Written. 4th edition Gent: Uitgeverij Norma, 1949.
APA
(1949). English as it is spoken and written. 4th edition Gent: Uitgeverij Norma.
Chicago
English As it Is Spoken and Written. 4th edition Gent: Uitgeverij Norma, 1949.