APA استشهاد

Conner,J Richard, & Loehman,Edna. (1974). Economics and decision making for environmental quality. The University Press.

استشهاد بنمط شيكاغو

Conner,J Richard, و Loehman,Edna. Economics and Decision Making for Environmental Quality. Florida: The University Press, 1974.

MLA استشهاد

Conner,J Richard, و Loehman,Edna. Economics and Decision Making for Environmental Quality. The University Press, 1974.