Citazione APA

(1971). The problems of persistent chemicals. Paris: Organisation for Economic Co-operation and Development.

Stile di citazione Chicago

The Problems of Persistent Chemicals. Paris: Organisation for Economic Co-operation and Development, 1971.

Citazione MLA

The Problems of Persistent Chemicals. Paris: Organisation for Economic Co-operation and Development, 1971.

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