Παραπομπή σε μορφή APA (7η εκδ.)

Hammel Smith C., Fang J, Powders M, Aabakken J, & National Renewable Energy Laboratory. Issues associated with the use of higher ethanol blends (E17-E24).

Παραπομπή σε μορφή Chicago (17η εκδ.)

Hammel Smith C., Fang J, Powders M, Aabakken J, και National Renewable Energy Laboratory. Issues Associated with the Use of Higher Ethanol Blends (E17-E24).

Παραπομπή σε μορφή MLA (9th εκδ.)

Hammel Smith C., et al. Issues Associated with the Use of Higher Ethanol Blends (E17-E24).