Kirkegaard, M., Larsen, E., & Petersen, S. (1991). Department of combustion research. Annual progress report. 1 January - 31 December 1990. RISO National Laboratory.
Chicago-Zitierstil (17. Ausg.)Kirkegaard, Mogens, Elfinn Larsen, und Stine Petersen. Department of Combustion Research. Annual Progress Report. 1 January - 31 December 1990. Roskilde: RISO National Laboratory, 1991.
MLA-Zitierstil (9. Ausg.)Kirkegaard, Mogens, et al. Department of Combustion Research. Annual Progress Report. 1 January - 31 December 1990. RISO National Laboratory, 1991.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.