Citação APA (7ª ed.)

International Bureau of Education. (1965). Modern languages at general secondary schools: Supplement 1965. International Bureau of Education.

Citação do estilo Chicago (17ª ed.)

International Bureau of Education. Modern Languages at General Secondary Schools: Supplement 1965. Geneve: International Bureau of Education, 1965.

Citação MLA (8ª ed.)

International Bureau of Education. Modern Languages at General Secondary Schools: Supplement 1965. International Bureau of Education, 1965.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.