Παραπομπή σε μορφή APA (7η εκδ.)

NATO Advanced Study Institute on Metal Speciation in the Environment & Broekaert, J. (1990). Metal speciation environment: Proceedings. Springer-Verlag.

Παραπομπή σε μορφή Chicago (17η εκδ.)

NATO Advanced Study Institute on Metal Speciation in the Environment και J.A.C Broekaert. Metal Speciation Environment: Proceedings. Berlin: Springer-Verlag, 1990.

Παραπομπή σε μορφή MLA (9th εκδ.)

NATO Advanced Study Institute on Metal Speciation in the Environment και J.A.C Broekaert. Metal Speciation Environment: Proceedings. Springer-Verlag, 1990.