Παραπομπή σε μορφή APA (7η εκδ.)

Harwood Academic Publishers & Kathren, R. L. (1991). Radioactivity in the environment: Sources, distribution, and surveillance. Harwood Academic Publishers.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Harwood Academic Publishers και Ronald L. Kathren. Radioactivity in the Environment: Sources, Distribution, and Surveillance. Reading: Harwood Academic Publishers, 1991.

Παραπομπή σε μορφή MLA (8th εκδ.)

Harwood Academic Publishers και Ronald L. Kathren. Radioactivity in the Environment: Sources, Distribution, and Surveillance. Harwood Academic Publishers, 1991.