Παραπομπή σε μορφή APA (7η εκδ.)

National Conference on Environmental Engineering & American Society of Civil Engineers. (1978). National conference on environmental engineering: Research development and design. American Society of Civil Engineers.

Παραπομπή σε μορφή Chicago (17η εκδ.)

National Conference on Environmental Engineering και American Society of Civil Engineers. National Conference on Environmental Engineering: Research Development and Design. New York: American Society of Civil Engineers, 1978.

Παραπομπή σε μορφή MLA (9th εκδ.)

National Conference on Environmental Engineering και American Society of Civil Engineers. National Conference on Environmental Engineering: Research Development and Design. American Society of Civil Engineers, 1978.