Παραπομπή σε μορφή APA (7η εκδ.)

National Water Well Association, National Water Well Association. Technical Division, & Association of Ground Water Scientists and Engineers (U.S.). Ground water. Water Well Journal Pub. Co.

Παραπομπή σε μορφή Chicago (17η εκδ.)

National Water Well Association, National Water Well Association. Technical Division, και Association of Ground Water Scientists and Engineers (U.S.). Ground Water. Worthington, OH: Water Well Journal Pub. Co.

Παραπομπή σε μορφή MLA (8th εκδ.)

National Water Well Association, et al. Ground Water. Water Well Journal Pub. Co.