Παραπομπή APA

Hanks, E. H. (1976). Cases and materials on environmental law and policy - Supplement 1976. West Publishing.

Παραπομπή Chicago Style

Hanks, Eva H. Cases and Materials on Environmental Law and Policy - Supplement 1976. St. Paul, Minn: West Publishing, 1976.

Παραπομπή MLA

Hanks, Eva H. Cases and Materials on Environmental Law and Policy - Supplement 1976. West Publishing, 1976.