Citazione Stile APA (7a Edizione)

Unesco-UNEP International Environmental Education Programme & Atreya, B. (1985). Environmental education: Module for inservice training of teachers and supervisors for primary schools. Unesco Division of Science, Technical and Environmental Education.

Citazione stile Chigago Style (17a edizione)

Unesco-UNEP International Environmental Education Programme e B.D Atreya. Environmental Education: Module for Inservice Training of Teachers and Supervisors for Primary Schools. Paris: Unesco Division of Science, Technical and Environmental Education, 1985.

Citatione MLA (9a ed.)

Unesco-UNEP International Environmental Education Programme e B.D Atreya. Environmental Education: Module for Inservice Training of Teachers and Supervisors for Primary Schools. Unesco Division of Science, Technical and Environmental Education, 1985.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.