Παραπομπή σε μορφή APA (7η εκδ.)

Engineers, S. o. p. (1975). Artificial lift - SPE. Society of Petroleum Engineers of AIME.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Engineers, Society of petroleum. Artificial Lift - SPE. Society of Petroleum Engineers of AIME, 1975.

Παραπομπή σε μορφή MLA (8th εκδ.)

Engineers, Society of petroleum. Artificial Lift - SPE. Society of Petroleum Engineers of AIME, 1975.