APA

Lange T., Leander P., . (1991). New conditions for new regional rail services. Regional rail service project. Summary of results from stage 1. Stockholm: Transportforskningsberedningen. TFB Rapport 1991:5.

Chicago

Lange Thomas, Leander Per, . 1991. New conditions for new regional rail services. Regional rail service project. Summary of results from stage 1. Stockholm: Transportforskningsberedningen. TFB Rapport 1991:5.

Harvard

Lange T., Leander P., . (1991). New conditions for new regional rail services. Regional rail service project. Summary of results from stage 1. Stockholm: Transportforskningsberedningen. TFB Rapport 1991:5.

MLA

Lange Thomas, Leander Per, . New conditions for new regional rail services. Regional rail service project. Summary of results from stage 1. Stockholm: Transportforskningsberedningen. TFB Rapport 1991:5. 1991.