Cita APA (7th ed.)
Higman, C., & Burgt, M. v. d. (2008). Gasification (2nd ed.). Gulf Professional Pub./Elsevier Science.
Cita Chicago (17th ed.)
Higman, Chris, i Maarten van der Burgt. Gasification. 2nd ed. Amsterdam ; Boston: Gulf Professional Pub./Elsevier Science, 2008.
Cita MLA (9th ed.)
Higman, Chris, i Maarten van der Burgt. Gasification. 2nd ed. Gulf Professional Pub./Elsevier Science, 2008.
Atenció: Aquestes cites poden no estar 100% correctes.