Cita APA (7th ed.)

MEYER, J. R. (1971). The urban transportation problem. Haward Univ. Press.

Cita Chicago (17th ed.)

MEYER, J. R. The Urban Transportation Problem. Massachusetts: Haward Univ. Press, 1971.

Cita MLA (8th ed.)

MEYER, J. R. The Urban Transportation Problem. Haward Univ. Press, 1971.