APA
Ståhl A., Brundell-Freij K. & Makri M. (1993). The adaptation of the Swedish public transportation system - yesterday, today, tomorrow. An evaluation. Stockholm: Transportforskningsberedningen. TFB rapport.
Chicago
Ståhl Agneta, Brundell-Freij Karin and Makri Maria. 1993. The adaptation of the Swedish public transportation system - yesterday, today, tomorrow. An evaluation. Stockholm: Transportforskningsberedningen. TFB rapport.
Harvard
Ståhl A., Brundell-Freij K. and Makri M. (1993). The adaptation of the Swedish public transportation system - yesterday, today, tomorrow. An evaluation. Stockholm: Transportforskningsberedningen. TFB rapport.
MLA
Ståhl Agneta, Brundell-Freij Karin and Makri Maria. The adaptation of the Swedish public transportation system - yesterday, today, tomorrow. An evaluation. Stockholm: Transportforskningsberedningen. TFB rapport. 1993.