Treaty Series No. 90 (1969). Modifications of annex I to the declaration on the construction of main international traffic arteries signed at Geneva on 16 September 1950.
MLA
Great Britain. Treaty Series No. 90 (1969). Modifications of annex I to the declaration on the construction of main international traffic arteries signed at Geneva on 16 September 1950. Cambridge [eng.] : Proquest LLC, 2007.
APA
Great Britain. (1969). Treaty Series No. 90 (1969). Modifications of annex I to the declaration on the construction of main international traffic arteries signed at Geneva on 16 September 1950. Cambridge [eng.] : Proquest LLC.
Chicago
Great Britain. Treaty Series No. 90 (1969). Modifications of annex I to the declaration on the construction of main international traffic arteries signed at Geneva on 16 September 1950. Cambridge [eng.] : Proquest LLC, 2007.