Παραπομπή σε μορφή APA (7η εκδ.)

STEWART, R. B. (1978). Environmental Law And Policy Reading, Materials And Notes Richard B. Stewart And James E. Krier. The Bobbs-Merril Company, Inc.

Παραπομπή σε μορφή Chicago (17η εκδ.)

STEWART, Richard B. Environmental Law And Policy Reading, Materials And Notes Richard B. Stewart And James E. Krier. The Bobbs-Merril Company, Inc, 1978.

Παραπομπή σε μορφή MLA (8th εκδ.)

STEWART, Richard B. Environmental Law And Policy Reading, Materials And Notes Richard B. Stewart And James E. Krier. The Bobbs-Merril Company, Inc, 1978.