APA
Enustun N., . (1972). Study of the operational aspects of one-way and two-way streets. Lansing, MI: Michigan Department of State Highways. Traffic and Safety Division. Report nr 219.
Chicago
Enustun N, . 1972. Study of the operational aspects of one-way and two-way streets. Lansing, MI: Michigan Department of State Highways. Traffic and Safety Division. Report nr 219.
Harvard
Enustun N., . (1972). Study of the operational aspects of one-way and two-way streets. Lansing, MI: Michigan Department of State Highways. Traffic and Safety Division. Report nr 219.
MLA
Enustun N, . Study of the operational aspects of one-way and two-way streets. Lansing, MI: Michigan Department of State Highways. Traffic and Safety Division. Report nr 219. 1972.