Cita APA (7a ed.)

Higman, C., & Burgt, M. v. d. (2003). Gasification. Elsevier/Gulf Professional Pub..

Cita Chicago Style (17a ed.)

Higman, Chris, y Maarten van der Burgt. Gasification. Boston: Elsevier/Gulf Professional Pub., 2003.

Cita MLA (8a ed.)

Higman, Chris, y Maarten van der Burgt. Gasification. Elsevier/Gulf Professional Pub., 2003.