Cita APA (7th ed.)

(1986). Chemistry teaching and the environment. Unesco Division of Science Technical and Vocational Education.

Cita Chicago (17th ed.)

Chemistry Teaching and the Environment. Paris: Unesco Division of Science Technical and Vocational Education, 1986.

Cita MLA (9th ed.)

Chemistry Teaching and the Environment. Unesco Division of Science Technical and Vocational Education, 1986.