APA Edition Citation

D E James & M A Jansen. (1978). Ecnomic Approaches to Environmental Problems. Elsevier scientific publishing company.

Chicago Edition Citation

D E James and M A Jansen. Ecnomic Approaches to Environmental Problems. Elsevier scientific publishing company, 1978.

MLA Edition Citation

D E James and M A Jansen. Ecnomic Approaches to Environmental Problems. Elsevier scientific publishing company, 1978.

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