Cita APA

(1990). Environmental issues in the decade 1990-2000: Their implications for education. s.n.

Citación estilo Chicago

Environmental Issues in the Decade 1990-2000: Their Implications for Education. [S.l: s.n, 1990.

Cita MLA

Environmental Issues in the Decade 1990-2000: Their Implications for Education. s.n, 1990.

Warning: These citations may not always be 100% accurate.