Παραπομπή σε μορφή APA (7η εκδ.)

Schoenen, D. (1985). Drinking Water Materials Field Observations And Methods Of Investigation D Schoenen And H.f. Scholer. John Wiley & Sons.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Schoenen, D. Drinking Water Materials Field Observations And Methods Of Investigation D Schoenen And H.f. Scholer. John Wiley & Sons, 1985.

Παραπομπή σε μορφή MLA (8th εκδ.)

Schoenen, D. Drinking Water Materials Field Observations And Methods Of Investigation D Schoenen And H.f. Scholer. John Wiley & Sons, 1985.