Παραπομπή APA

Lack, T. J. (1984). Environmental protection: Standards, compliance and costs. Ellis Horwood.

Παραπομπή Chicago Style

Lack, T J. Environmental Protection: Standards, Compliance and Costs. Chichester: Ellis Horwood, 1984.

Παραπομπή MLA

Lack, T J. Environmental Protection: Standards, Compliance and Costs. Ellis Horwood, 1984.