Cita APA (7a ed.)

French, H. W. (1981). Engineering technicians; some problems of nomenclature and classification. UNESCO.

Cita Chicago Style (17a ed.)

French, H. W. Engineering Technicians; Some Problems of Nomenclature and Classification. Paris: UNESCO, 1981.

Cita MLA (8a ed.)

French, H. W. Engineering Technicians; Some Problems of Nomenclature and Classification. UNESCO, 1981.