Citazione Stile APA (7a Edizione)

Council of Planning Librarians & Northwestern University Transportation Center. (1968). Journey to work: Selected references 1960-67. s.n.

Citazione stile Chigago Style (17a edizione)

Council of Planning Librarians e Northwestern University Transportation Center. Journey to Work: Selected References 1960-67. [Monticello, Ill: s.n, 1968.

Citatione MLA (9a ed.)

Council of Planning Librarians e Northwestern University Transportation Center. Journey to Work: Selected References 1960-67. s.n, 1968.