Cita APA (7a ed.)

Halls, W. D. (1970). Foreign languages and education in Western Europe. George G. Harrap.

Cita Chicago Style (17a ed.)

Halls, W. D. Foreign Languages and Education in Western Europe. London [etc.]: George G. Harrap, 1970.

Cita MLA (9a ed.)

Halls, W. D. Foreign Languages and Education in Western Europe. George G. Harrap, 1970.