APA (7th ed.) Citation
Schwaiger, H., Pena, N., Mayer, A., & Bird, D. (2011). Technologies to produce liquid biofuels for transportation: An overview. Center for International Forestry Research.
Chicago Style (17th ed.) Citation
Schwaiger, H., N. Pena, A. Mayer, and D.N Bird. Technologies to Produce Liquid Biofuels for Transportation: An Overview. Center for International Forestry Research, 2011.
MLA (9th ed.) Citation
Schwaiger, H., et al. Technologies to Produce Liquid Biofuels for Transportation: An Overview. Center for International Forestry Research, 2011.
Warning: These citations may not always be 100% accurate.