Cita APA (7a ed.)
Owen, W. (1956). The Metropolitan Transportation Problem. Brookings Institution.
Cita estilo Chicago (17a ed.)
Owen, Wilfred. The Metropolitan Transportation Problem. Washington, EUA: Brookings Institution, 1956.
Cita MLA (9a ed.)
Owen, Wilfred. The Metropolitan Transportation Problem. Brookings Institution, 1956.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.