Παραπομπή σε μορφή APA (7η εκδ.)

American Chemical Society & Keith, L. H. (1988). Principles of environmental sampling. ACS Professional Reference Book.

Παραπομπή σε μορφή Chicago (17η εκδ.)

American Chemical Society και Lawrence H. Keith. Principles of Environmental Sampling. Salem: ACS Professional Reference Book, 1988.

Παραπομπή σε μορφή MLA (8th εκδ.)

American Chemical Society και Lawrence H. Keith. Principles of Environmental Sampling. ACS Professional Reference Book, 1988.