APA Edition Citation

Tisdell, C. A. (1991). Economics of environmental conservations. Allied Publications.

Chicago Edition Citation

Tisdell, C. A. Economics of Environmental Conservations. Allied Publications, 1991.

MLA Edition Citation

Tisdell, C. A. Economics of Environmental Conservations. Allied Publications, 1991.

Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.