Παραπομπή σε μορφή APA (7η εκδ.)

Spath P. L., Dayton D. C., & National Renewable Energy Laboratory. Preliminary screening - technical and economic assessment of synthesis gas to fuels and chemicals with empha.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Spath P. L., Dayton D. C., και National Renewable Energy Laboratory. Preliminary Screening - Technical and Economic Assessment of Synthesis Gas to Fuels and Chemicals with Empha.

Παραπομπή σε μορφή MLA (9th εκδ.)

Spath P. L., et al. Preliminary Screening - Technical and Economic Assessment of Synthesis Gas to Fuels and Chemicals with Empha.