Gaya APA

17-20,, T, C, O, T, P, A, A, Q, I, L, T, C, A. (1998). Transportation planning and air quality III: emerging strategies and working solutions : conference proceedings . Virginia: ASCE.

Gaya MLA

17-20,, The, Conference, On, Transportation, Planning, And, Air, Quality, III,, Lake, Tahoe,, California,, August. "Transportation planning and air quality III: emerging strategies and working solutions : conference proceedings". Virginia: ASCE, 1998. Text.