Παραπομπή σε μορφή APA (7η εκδ.)

Simeons, C. (1978). Energy research and development programmes in Western Europe. Elsevier Scientific Pub. Co. ; distributors for the U.S. and Canada Elsevier North-Holland.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Simeons, Charles. Energy Research and Development Programmes in Western Europe. Amsterdam ; New York : New York: Elsevier Scientific Pub. Co. ; distributors for the U.S. and Canada Elsevier North-Holland, 1978.

Παραπομπή σε μορφή MLA (8th εκδ.)

Simeons, Charles. Energy Research and Development Programmes in Western Europe. Elsevier Scientific Pub. Co. ; distributors for the U.S. and Canada Elsevier North-Holland, 1978.